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Buffer Overflow

memory HIGH

A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.

How It Works

A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions. This overwrites whatever data or code exists there, corrupting program state and potentially giving attackers control over execution flow.

Stack-based overflows are the most common variant. When a function allocates a fixed-size buffer on the stack and then copies user-controlled input without proper bounds checking, attackers can overflow past the buffer to overwrite the function's return address. When the function completes, instead of returning to legitimate code, execution jumps to attacker-specified memory containing malicious shellcode. Heap-based overflows work differently—they corrupt heap metadata like chunk size fields or free list pointers, leading to arbitrary memory writes when the allocator processes the corrupted structures.

Modern exploitation bypasses defensive mechanisms through techniques like Return-Oriented Programming (ROP), which chains together existing code snippets to avoid non-executable memory protections. Attackers may also use heap spraying to reliably position shellcode at predictable addresses, defeating address randomization.

Impact

  • Remote code execution — attacker gains ability to run arbitrary commands with the privileges of the vulnerable process
  • Privilege escalation — exploiting kernel or setuid program overflows to gain root/SYSTEM access
  • Denial of service — crashes and memory corruption that render systems unusable
  • Information disclosure — reading sensitive data from adjacent memory regions that should be inaccessible
  • Authentication bypass — overwriting security-critical variables like permission flags or user IDs

Real-World Examples

Fortinet FortiOS suffered a critical buffer overflow (CVE-2025-32756) that allowed unauthenticated remote attackers to execute code as root on firewalls and VPN gateways. Attackers actively exploited this to compromise enterprise network perimeters before patches were available.

The Slammer worm from 2003 exploited a stack overflow in Microsoft SQL Server, spreading to 75,000 hosts in ten minutes by sending a single malformed UDP packet that overwrote the return address with shellcode. No authentication was required.

OpenSSH historically contained a heap overflow in challenge-response authentication that allowed pre-authentication remote root compromise on Unix systems, demonstrating how memory corruption in privileged network services creates maximum impact scenarios.

Mitigation

  • Memory-safe languages — Rust, Go, and modern managed languages prevent buffer overflows by design through automatic bounds checking
  • Stack canaries — random values placed before return addresses that detect corruption before control transfer
  • Address Space Layout Randomization (ASLR) — randomizes memory locations making exploitation less reliable
  • Data Execution Prevention (DEP/NX) — marks memory regions as non-executable, preventing direct shellcode execution
  • Bounds checking — validate input sizes before copying, use safe functions like strncpy instead of strcpy
  • Fuzzing and static analysis — automated testing to discover overflows before deployment

Recent CVEs (36672)

EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +8
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

In display driver, there is a possible memory corruption due to a use after free. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Google Privilege Escalation +4
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

In aee, there is a possible memory corruption due to a stack buffer overflow. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Privilege Escalation Memory Corruption +2
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

In kisd, there is a possible out of bounds read due to improper input validation. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Privilege Escalation Google +2
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

In netdiag, there is a possible out of bounds write due to an incorrect bounds check. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Privilege Escalation Memory Corruption +2
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

In netdiag, there is a possible out of bounds write due to a missing bounds check. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Privilege Escalation Memory Corruption +2
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

In netdiag, there is a possible out of bounds write due to a missing bounds check. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Privilege Escalation Memory Corruption +2
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

In kisd, there is a possible out of bounds write due to an integer overflow. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Google Buffer Overflow Integer Overflow +2
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

In ged, there is a possible out of bounds write due to an integer overflow. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Google Buffer Overflow Integer Overflow +2
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

In kisd, there is a possible memory corruption due to a heap buffer overflow. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Privilege Escalation Memory Corruption +2
NVD
EPSS 0% CVSS 4.4
MEDIUM This Month

In RT regmap driver, there is a possible memory corruption due to type confusion. Rated medium severity (CVSS 4.4), this vulnerability is low attack complexity. No vendor patch available.

Google Buffer Overflow Memory Corruption +2
NVD
EPSS 0% CVSS 7.8
HIGH This Week

The Baseboard Management Controller(BMC) in HPE Cloudline CL5800 Gen9 Server; HPE Cloudline CL5200 Gen9 Server; HPE Cloudline CL4100 Gen10 Server; HPE Cloudline CL3100 Gen10 Server; HPE Cloudline. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Cloudline Cl3100 Gen10 Server Firmware Cloudline Cl4100 Gen10 Server Firmware +3
NVD
EPSS 0% CVSS 7.8
HIGH This Week

The Baseboard Management Controller(BMC) in HPE Cloudline CL5800 Gen9 Server; HPE Cloudline CL5200 Gen9 Server; HPE Cloudline CL4100 Gen10 Server; HPE Cloudline CL3100 Gen10 Server; HPE Cloudline. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Cloudline Cl3100 Gen10 Server Firmware Cloudline Cl4100 Gen10 Server Firmware +3
NVD
EPSS 0% CVSS 7.8
HIGH This Week

The Baseboard Management Controller(BMC) in HPE Cloudline CL5800 Gen9 Server; HPE Cloudline CL5200 Gen9 Server; HPE Cloudline CL4100 Gen10 Server; HPE Cloudline CL3100 Gen10 Server; HPE Cloudline. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Cloudline Cl3100 Gen10 Server Firmware Cloudline Cl4100 Gen10 Server Firmware +3
NVD
EPSS 0% CVSS 7.8
HIGH This Week

The Baseboard Management Controller(BMC) in HPE Cloudline CL5800 Gen9 Server; HPE Cloudline CL5200 Gen9 Server; HPE Cloudline CL4100 Gen10 Server; HPE Cloudline CL3100 Gen10 Server; HPE Cloudline. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Cloudline Cl3100 Gen10 Server Firmware Cloudline Cl4100 Gen10 Server Firmware +3
NVD
EPSS 0% CVSS 7.8
HIGH This Week

The Baseboard Management Controller(BMC) in HPE Cloudline CL5800 Gen9 Server; HPE Cloudline CL5200 Gen9 Server; HPE Cloudline CL4100 Gen10 Server; HPE Cloudline CL3100 Gen10 Server; HPE Cloudline. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Cloudline Cl3100 Gen10 Server Firmware Cloudline Cl4100 Gen10 Server Firmware +3
NVD
EPSS 0% CVSS 7.8
HIGH This Week

The Baseboard Management Controller(BMC) in HPE Cloudline CL5800 Gen9 Server; HPE Cloudline CL5200 Gen9 Server; HPE Cloudline CL4100 Gen10 Server; HPE Cloudline CL3100 Gen10 Server; HPE Cloudline. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Cloudline Cl3100 Gen10 Server Firmware Cloudline Cl4100 Gen10 Server Firmware +3
NVD
EPSS 0% CVSS 7.8
HIGH This Week

The Baseboard Management Controller(BMC) in HPE Cloudline CL5800 Gen9 Server; HPE Cloudline CL5200 Gen9 Server; HPE Cloudline CL4100 Gen10 Server; HPE Cloudline CL3100 Gen10 Server; HPE Cloudline. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Cloudline Cl3100 Gen10 Server Firmware Cloudline Cl4100 Gen10 Server Firmware +3
NVD
EPSS 0% CVSS 7.8
HIGH This Week

The Baseboard Management Controller(BMC) in HPE Cloudline CL5800 Gen9 Server; HPE Cloudline CL5200 Gen9 Server; HPE Cloudline CL4100 Gen10 Server; HPE Cloudline CL3100 Gen10 Server; HPE Cloudline. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Cloudline Cl3100 Gen10 Server Firmware Cloudline Cl4100 Gen10 Server Firmware +3
NVD
EPSS 0% CVSS 7.8
HIGH This Week

The Baseboard Management Controller(BMC) in HPE Cloudline CL5800 Gen9 Server; HPE Cloudline CL5200 Gen9 Server; HPE Cloudline CL4100 Gen10 Server; HPE Cloudline CL3100 Gen10 Server; HPE Cloudline. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Cloudline Cl3100 Gen10 Server Firmware Cloudline Cl4100 Gen10 Server Firmware +3
NVD
EPSS 0% CVSS 7.8
HIGH This Week

The Baseboard Management Controller(BMC) in HPE Cloudline CL5800 Gen9 Server; HPE Cloudline CL5200 Gen9 Server; HPE Cloudline CL4100 Gen10 Server; HPE Cloudline CL3100 Gen10 Server; HPE Cloudline. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Cloudline Cl3100 Gen10 Server Firmware Cloudline Cl4100 Gen10 Server Firmware +3
NVD
EPSS 0% CVSS 7.8
HIGH This Week

The Baseboard Management Controller(BMC) in HPE Cloudline CL5800 Gen9 Server; HPE Cloudline CL5200 Gen9 Server; HPE Cloudline CL4100 Gen10 Server; HPE Cloudline CL3100 Gen10 Server; HPE Cloudline. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Cloudline Cl3100 Gen10 Server Firmware Cloudline Cl4100 Gen10 Server Firmware +3
NVD
EPSS 1% CVSS 7.8
HIGH PATCH This Week

_gcry_md_block_write in cipher/hash-common.c in Libgcrypt version 1.9.0 has a heap-based buffer overflow when the digest final function sets a large count value. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Out-of-bounds Write vulnerability could allow attackers to write data beyond allocated buffer boundaries leading to code execution or crashes.

Buffer Overflow Memory Corruption Libgcrypt +1
NVD
EPSS 0% CVSS 7.8
HIGH This Week

The Baseboard Management Controller(BMC) in HPE Cloudline CL5800 Gen9 Server; HPE Cloudline CL5200 Gen9 Server; HPE Cloudline CL4100 Gen10 Server; HPE Cloudline CL3100 Gen10 Server; HPE Cloudline. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Cloudline Cl5800 Gen10 Server Firmware Cloudline Cl3100 Gen10 Server Firmware +3
NVD
EPSS 1% CVSS 7.8
HIGH This Week

Multiple out-of-bounds read issues have been identified in the way the application processes project files, allowing an attacker to craft a special project file that may allow arbitrary code. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow RCE Information Disclosure +2
NVD
EPSS 1% CVSS 7.8
HIGH This Week

Multiple out-of-bounds write issues have been identified in the way the application processes project files, allowing an attacker to craft a special project file that may allow arbitrary code. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow RCE Memory Corruption +2
NVD
EPSS 2% CVSS 7.8
HIGH POC This Week

A heap-based buffer overflow issue has been identified in the way the application processes project files, allowing an attacker to craft a special project file that may allow arbitrary code execution. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow Heap Overflow RCE +2
NVD
EPSS 2% CVSS 7.8
HIGH This Week

Multiple stack-based buffer overflow issues have been identified in the way the application processes project files, allowing an attacker to craft a special project file that may allow arbitrary code. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow RCE Stack Overflow +2
NVD
EPSS 1% CVSS 5.5
MEDIUM POC This Month

jp2_decode in jp2/jp2_dec.c in libjasper in JasPer 2.0.24 has a heap-based buffer over-read when there is an invalid relationship between the number of channels and the number of image components. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow Information Disclosure Jasper +1
NVD GitHub
EPSS 99% CVSS 7.8
HIGH POC KEV PATCH THREAT Act Now

Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available.

Buffer Overflow Privilege Escalation Sudo +23
NVD Exploit-DB
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Sagemcom F@ST 3686 v2 3.495 devices have a buffer overflow via a long sessionKey to the goform/login URI. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow F St 3686 Firmware
NVD
EPSS 2% CVSS 9.8
CRITICAL PATCH Act Now

A flaw was found in the gstreamer h264 component of gst-plugins-bad before v1.18.1 where when parsing a h264 header, an attacker could cause the stack to be smashed, memory corruption and possibly. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.

Buffer Overflow RCE Gst Plugins Bad
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

An issue was discovered in the lazy-init crate through 2021-01-17 for Rust. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Buffer Overflow Information Disclosure Lazy Init
NVD
EPSS 2% CVSS 9.8
CRITICAL POC PATCH Act Now

An issue was discovered in the smallvec crate before 0.6.14 and 1.x before 1.6.1 for Rust. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow Memory Corruption Smallvec
NVD
EPSS 4% CVSS 7.8
HIGH This Week

A CWE-434: Unrestricted Upload of File with Dangerous Type vulnerability exists in the EcoStruxure Power Build - Rapsody software (V2.1.13 and prior) that could allow a stack-based buffer overflow to. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow RCE File Upload +1
NVD
EPSS 0% CVSS 7.8
HIGH This Week

NVIDIA SHIELD TV, all versions prior to 8.2.2, contains a vulnerability in the NVDEC component, in which an attacker can read from or write to a memory location that is outside the intended boundary. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Nvidia +2
NVD
EPSS 1% CVSS 7.5
HIGH This Week

Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Cisco Denial Of Service +5
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute attacks against an affected device. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Cisco Ios Xe Sd Wan +4
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute attacks against an affected device. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Cisco Ios Xe Sd Wan +4
NVD
EPSS 1% CVSS 8.6
HIGH This Week

Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Cisco Denial Of Service +5
NVD
EPSS 2% CVSS 7.5
HIGH This Week

Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Cisco Denial Of Service +5
NVD
EPSS 2% CVSS 8.6
HIGH This Week

Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Cisco Denial Of Service +5
NVD
EPSS 1% CVSS 8.6
HIGH This Week

Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Cisco Denial Of Service +5
NVD
EPSS 1% CVSS 8.0
HIGH This Week

D-Link DCS-5220 devices have a buffer overflow. Rated high severity (CVSS 8.0), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow D-Link Memory Corruption +1
NVD
EPSS 23% CVSS 9.8
CRITICAL POC PATCH THREAT Act Now

Python 3.x through 3.9.1 has a buffer overflow in PyCArg_repr in _ctypes/callproc.c, which may lead to remote code execution in certain Python applications that accept floating-point numbers as. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Buffer Overflow Python RCE +9
NVD GitHub
EPSS 3% CVSS 7.8
HIGH PATCH This Week

An issue was discovered in Open Design Alliance Drawings SDK before 2021.11. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. This Out-of-bounds Write vulnerability could allow attackers to write data beyond allocated buffer boundaries leading to code execution or crashes.

Buffer Overflow Denial Of Service RCE +5
NVD
EPSS 2% CVSS 7.8
HIGH PATCH This Week

An issue was discovered in Open Design Alliance Drawings SDK before 2021.12. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. This Out-of-bounds Write vulnerability could allow attackers to write data beyond allocated buffer boundaries leading to code execution or crashes.

Buffer Overflow Denial Of Service Memory Corruption +4
NVD
EPSS 1% CVSS 7.4
HIGH POC This Week

A vulnerability in processing of certain DHCP packets from adjacent clients on EX Series and QFX Series switches running Juniper Networks Junos OS with DHCP local/relay server configured may lead to. Rated high severity (CVSS 7.4), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow Denial Of Service Juniper +1
NVD
EPSS 6% CVSS 8.6
HIGH This Week

Adobe Photoshop version 22.1 (and earlier) is affected by a heap buffer overflow vulnerability when handling a specially crafted font file. Rated high severity (CVSS 8.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow RCE Heap Overflow +2
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +6
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +6
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +6
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +7
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +7
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +7
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +7
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +7
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +7
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +7
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +7
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +7
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +7
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +7
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +6
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +6
NVD
EPSS 3% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +6
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +6
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +6
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +6
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +7
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +7
NVD
EPSS 2% CVSS 7.2
HIGH This Week

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow RCE Cisco +7
NVD
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Quick Facts

Typical Severity
HIGH
Category
memory
Total CVEs
36672

MITRE ATT&CK

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