Buffer Overflow
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
strncpyinstead ofstrcpy - Fuzzing and static analysis — automated testing to discover overflows before deployment
Recent CVEs (36288)
Buffer overflow in Tenda F453 firmware versions 1.0.0.3 allows authenticated remote attackers to achieve full system compromise through malicious wanmode or PPPOEPassword parameters sent to the httpd service. Public exploit code exists for this vulnerability, and no patch is currently available. An attacker can exploit this to execute arbitrary code with complete control over confidentiality, integrity, and availability of affected devices.
A vulnerability was detected in jarikomppa soloud up to 20200207. This affects the function SoLoud::Wav::loadwav of the file src/audiosource/wav/soloud_wav.cpp of the component WAV File Parser. [CVSS 3.3 LOW]
A security vulnerability has been detected in jarikomppa soloud versions up to 20200207. is affected by buffer overflow (CVSS 3.3).
A security flaw has been discovered in FascinatedBox lily up to 2.3. Impacted is the function clear_storages of the file src/lily_emitter.c. [CVSS 3.3 LOW]
A vulnerability was identified in FascinatedBox lily up to 2.3. This issue affects the function patch_line_end of the file src/lily_build_error.c of the component Error Reporting. [CVSS 3.3 LOW]
A flaw has been found in wren-lang wren up to 0.4.0. Affected by this vulnerability is the function emitOp of the file src/vm/wren_compiler.c. [CVSS 3.3 LOW]
A security flaw has been discovered in ChaiScript up to 6.1.0. The impacted element is the function chaiscript::Boxed_Number::get_as of the file include/chaiscript/dispatchkit/boxed_number.hpp. [CVSS 3.3 LOW]
Remote code execution in Tenda F453 Firmware 1.0.0.3 allows authenticated attackers to execute arbitrary code via a buffer overflow in the L7Im web interface parameter handler. Public exploit code exists for this vulnerability, and no patch is currently available. An attacker with network access and valid credentials can achieve complete system compromise including data theft, modification, and service disruption.
Remote code execution in Tenda F453 1.0.0.3 DNS firmware via a buffer overflow in the /goform/SetIpBind endpoint allows authenticated attackers to achieve full system compromise. The vulnerability stems from improper input validation of the page parameter and has public exploit code available. An attacker with network access and valid credentials can execute arbitrary code with complete system privileges.
Remote code execution in Tenda F453 Firmware 1.0.0.3 allows authenticated attackers to achieve complete system compromise through a buffer overflow in the QoS settings parameter. Public exploit code exists for this vulnerability, and no patch is currently available, leaving affected devices at immediate risk.
Buffer overflow in Tenda F453 1.0.0.3 firmware allows authenticated remote attackers to achieve complete system compromise through manipulation of the SafeUrlFilter page parameter. Public exploit code exists for this vulnerability, and no patch is currently available. An attacker with valid credentials can execute arbitrary code with full system privileges.
Remote code execution in Tenda F453 firmware (v1.0.0.3) via a buffer overflow in the SafeMacFilter function allows authenticated attackers to execute arbitrary code with full system privileges. The vulnerability stems from insufficient input validation on the page parameter in the /goform/SafeMacFilter endpoint and can be exploited remotely over the network. Public exploit code exists and no patch is currently available.
Vim is an open source, command line text editor. Prior to version 9.2.0078, a stack-buffer-overflow occurs in `build_stl_str_hl()` when rendering a statusline with a multi-byte fill character on a very wide terminal. [CVSS 2.2 LOW]
Vim versions prior to 9.2.0076 contain a heap buffer overflow and out-of-bounds read vulnerability in the terminal emulator when handling Unicode combining characters from supplementary planes, allowing a local attacker with user interaction to cause memory corruption and denial of service. The vulnerability requires local access and user interaction to trigger, with no confidentiality impact but potential integrity and availability consequences. A patch is available in version 9.2.0076 and later.
Vim versions prior to 9.2.0074 contain a heap buffer overflow in the Emacs-style tags file parser that allows reading up to 7 bytes of out-of-bounds memory when processing malformed tags files. A local attacker can trigger this vulnerability through a crafted tags file to leak sensitive information from the application's memory. The vulnerability has been patched in version 9.2.0074 and later.
Heap memory corruption in the OCaml runtime (before 4.14.3 and 5.x before 5.4.1) lets an attacker who can feed crafted Marshal-format data into an application's deserialization path read past buffer bounds and, through a multi-phase chain, achieve code execution. The flaw lives in the readblock() routine of runtime/intern.c, which copies blocks using attacker-controlled lengths without bounds checks. There is no public exploit identified at time of analysis and EPSS is very low (0.04%), but multiple vendors (SUSE, Red Hat) have shipped fixed packages.
A vulnerability was determined in berry-lang berry up to 1.1.0. The affected element is the function scan_string of the file src/be_lexer.c. [CVSS 3.3 LOW]
A vulnerability was found in libvips 8.19.0. Impacted is the function vips_extract_area_build of the file libvips/conversion/extract.c. [CVSS 3.3 LOW]
A vulnerability has been found in libvips 8.19.0. This issue affects the function vips_extract_band_build of the file libvips/conversion/extract.c. [CVSS 3.3 LOW]
A flaw has been found in libvips 8.19.0. This vulnerability affects the function vips_unpremultiply_build of the file libvips/conversion/unpremultiply.c. [CVSS 3.3 LOW]
Heap-based buffer overflow in libvips 8.19.0's vips_bandrank_build function can be triggered by manipulating the index argument, allowing local attackers with user privileges to corrupt heap memory and potentially achieve code execution. Public exploit code exists for this vulnerability, and a patch is available to address the issue.
Remote code execution in Tenda F453 firmware allows authenticated attackers to achieve complete system compromise through a buffer overflow in the httpd address NAT function. Public exploit code exists for this vulnerability, and no patch is currently available, leaving affected devices at immediate risk.
Remote code execution in Tenda F453 firmware through a buffer overflow in the L7Prot HTTP handler allows unauthenticated attackers to achieve full system compromise via a malicious page parameter. Public exploit code exists for this vulnerability, increasing the risk of widespread attacks. No patch is currently available, leaving affected devices vulnerable until firmware updates are released.
Stack-based buffer overflow in ThinkWise by SimTech Systems allows unauthenticated remote code execution via crafted network input.
Unauthenticated attackers can exploit a stack buffer overflow in XWEB Pro firmware (versions 1.12.1 and earlier) through an unprotected API endpoint to corrupt memory and crash the affected device. This vulnerability impacts Xweb 500b Pro, 300d Pro, and 500d Pro models, causing denial of service with no authentication required. No patch is currently available for this issue.
Remote code execution in Tenda F453 firmware version 1.0.0.3 allows authenticated attackers to execute arbitrary code via a buffer overflow in the wireless security settings endpoint. The vulnerability exists in the httpd component's formWrlsafeset function and can be triggered through manipulation of the mit_ssid_index parameter. Public exploit code is available and no patch has been released.
Unauthenticated remote attackers can execute arbitrary code on Tenda F453 devices running firmware 1.0.0.3 by exploiting a stack buffer overflow in the DHCP list client function through the httpd service. Public exploit code exists for this vulnerability and no patch is currently available. The attack requires network access but no user interaction, making it trivial to exploit.
Remote code execution in Tenda F453 firmware through a buffer overflow in the P2pListFilter HTTP handler allows authenticated attackers to achieve complete system compromise. Public exploit code exists for this vulnerability, creating immediate risk for deployed devices. No patch is currently available, leaving affected systems vulnerable to exploitation.
Heap buffer overflow in Crypt::SysRandom::XS before version 0.010 allows denial of service through negative length parameter validation bypass in the random_bytes() function. When negative values are passed to the function, integer wraparound causes incorrect memory allocation and unbounded writes to heap memory, triggering application crashes. Exploitation requires attacker control over the length argument, which in typical usage is hardcoded, limiting practical attack scenarios.
Heap-based buffer overflow in Golioth Pouch 0.1.0 (prior to commit 1b2219a1) lets an adjacent, unauthenticated BLE client corrupt device memory through the GATT server-certificate characteristic. The server_cert_write() handler sizes a heap buffer once on the first fragment but appends later fragments with memcpy() and no bounds check, so an oversized fragmented write overflows the allocation, crashing the device and potentially corrupting adjacent heap data. EPSS is negligible (0.01%, 3rd percentile) and there is no public exploit identified at time of analysis, but the flaw is remotely reachable within BLE range without credentials.
Golioth Firmware SDK version 0.19.1 prior to 0.22.0, fixed in commit 0e788217, contain an out-of-bounds read due to improper null termination of a blockwise transfer path. blockwise_transfer_init() accepts a path whose length equals CONFIG_GOLIOTH_COAP_MAX_PATH_LEN and copies it using strncpy() without guaranteeing a trailing NUL byte, leaving ctx->path unterminated. A later strlen() on this bu...
Golioth Firmware SDK version 0.10.0 prior to 0.22.0, fixed in commit d7f55b38, contain an out-of-bounds read in LightDB State string parsing. When processing a string payload, a payload_size value less than 2 can cause a size_t underflow when computing the number of bytes to copy (nbytes). The subsequent memcpy() reads past the end of the network buffer, which can crash the device. The condition is reachable from on_payload, and golioth_payload_is_null() does not block payload_size==1. A mali...
Golioth Firmware SDK version 0.10.0 prior to 0.22.0, fixed in commit 48f521b, contain a stack-based buffer overflow in Payload Utils. The golioth_payload_as_int() and golioth_payload_as_float() helpers copy network-supplied payload data into fixed-size stack buffers using memcpy() with a length derived from payload_size. The only length checks are guarded by assert(); in release builds, the asserts are compiled out and memcpy() may copy an unbounded payload_size. Payloads larger than 12 bytes...
Stack buffer overflow in GPAC's NHML file parser (versions up to 26.02.0) allows local attackers to achieve code execution by crafting malicious XML files with oversized xmlHeaderEnd attributes that bypass length validation. The vulnerability stems from unsafe use of strcpy() in src/filters/dmx_nhml.c and affects systems processing untrusted NHML files. Public exploit code exists for this vulnerability, though a patch is available.
Heap buffer over-read in ImageMagick and Magick.NET's DJVU image handler allows local attackers to read out-of-bounds memory through integer truncation in stride calculations. An attacker can trigger this vulnerability by supplying a malicious DJVU file, potentially leading to information disclosure or application crashes. Updates are available for ImageMagick versions 7.1.2-15, 6.9.13-40 and later.
Magick.NET and ImageMagick versions before 7.1.2-15 and 6.9.13-40 are vulnerable to heap buffer over-read when processing low-resolution images with the wavelet-denoise filter, allowing local attackers to read sensitive memory. This out-of-bounds read could expose confidential information from adjacent heap memory with no possibility of code execution or denial of service. A patch is available for affected users.
Buffer overflow in parallel HNSW index build in pgvector 0.6.0 versions up to 0.8.1 is affected by integer underflow (CVSS 8.1).
FreeRDP is a free implementation of the Remote Desktop Protocol. [CVSS 8.8 HIGH]
FreeRDP is a free implementation of the Remote Desktop Protocol. [CVSS 8.8 HIGH]
FreeRDP versions prior to 3.23.0 are vulnerable to a buffer overread in icon data processing that allows denial of service when clients receive crafted RDP Window Icon data from a server or network attacker. An unauthenticated remote attacker can exploit this vulnerability to crash the FreeRDP client by sending malicious icon structures during the RDP connection. A patch is available in version 3.23.0 and later.
FreeRDP is a free implementation of the Remote Desktop Protocol. [CVSS 7.5 HIGH]
Buffer overflow in Tenda F453 firmware httpd SafeEmailFilter function allows authenticated remote attackers to achieve complete system compromise through manipulation of the page parameter. Public exploit code exists for this vulnerability, and no patch is currently available. An attacker with valid credentials can execute arbitrary code with full system privileges (read, write, execute).
Unauthenticated attackers can exploit a buffer overflow in the Tenda F453 firmware's NatStaticSetting endpoint to achieve remote code execution by manipulating the page parameter. Public exploit code is available and actively being leveraged in the wild. No patch is currently available, leaving affected devices vulnerable.
Unauthenticated attackers can trigger a buffer overflow in the Tenda F453 firmware via the webSiteId parameter in the /goform/webtypelibrary endpoint, enabling remote code execution with full system compromise. Public exploit code is available and actively deployed against affected devices. No patch has been released.
Remote code execution in Tenda F453 firmware version 1.0.0.3 exists through a buffer overflow in the httpd component's RouteStatic function when processing the page parameter. An unauthenticated attacker on the network can exploit this vulnerability to execute arbitrary code with full system privileges. Public exploit code is available and no patch is currently available.
Remote code execution in Tenda F453 firmware 1.0.0.3 through buffer overflow in the WiFi configuration handler allows authenticated attackers to execute arbitrary code with full system privileges. Public exploit code exists for this vulnerability, and no patch is currently available. The flaw affects the httpd component's wireless settings function and can be exploited over the network by any authenticated user.
Libvips up to version 8.18.0 contains a heap buffer overflow in the CSV parsing function that allows local attackers with user-level privileges to corrupt memory and potentially execute arbitrary code. Public exploit code is available for this vulnerability, and a patch has been released to address the issue.
Stack-based buffer overflow in CodeAstro Food Ordering System 1.0 allows local attackers with user privileges to corrupt memory and potentially execute arbitrary code, with public exploit code currently available. The vulnerability affects food_ordering.exe through an undocumented function and requires local access to exploit. No patch is currently available for affected systems.
SonicOS management interface suffers from stack-based buffer overflow flaws in an API endpoint that allow authenticated administrators to trigger denial of service conditions through improper input validation. The vulnerability affects Stack Overflow and Sonicos products but currently lacks an available patch, leaving deployed systems exposed to authenticated attack vectors with no mitigation path.
Memory safety bugs in Firefox 147 and Thunderbird 147 with evidence of memory corruption. Mainline-only bugs not present in ESR branches.
Memory safety bugs in Firefox ESR 115.32, ESR 140.7, and Firefox 147. Broader set of memory corruption issues than CVE-2026-2792.
Memory safety bugs in Firefox ESR 140.7 and Firefox 147 with evidence of memory corruption and potential code execution exploitability.
Boundary error in Firefox Audio/Video GMP (Gecko Media Plugins) component before 148. Media plugin processing triggers memory corruption.
Integer overflow in NSS (Network Security Services) cryptographic library enables remote unauthenticated attackers to achieve arbitrary code execution with critical impact on confidentiality, integrity, and availability across Mozilla Firefox (<148, ESR <140.8) and Thunderbird (<148, ESR <140.8). The vulnerability carries a maximum CVSS 9.8 score with no exploitation barriers, though EPSS probability remains low (0.04%, 14th percentile) and no active exploitation is confirmed. Vendor patches available through Mozilla security advisories MFSA2026-13/15/16/17 with corresponding Red Hat updates deployed across enterprise distributions.
Boundary error in Firefox Networking JAR component before 148. Processing JAR (Java Archive) content triggers memory corruption.
Sandbox escape via DOM Core & HTML component in Firefox before 148. CVSS 10.0 — fifth sandbox escape in this release.
Sandbox escape via Telemetry component in Firefox external software before 148. CVSS 10.0 — fourth sandbox escape in this release, through the telemetry subsystem.
Integer overflow in Firefox Audio/Video component before 148. Overflow in media processing leads to incorrect memory allocations.
Boundary error in Firefox Web Audio component before 148. Crafted audio processing triggers memory corruption.
Undefined behavior in Firefox DOM Core & HTML component before 148. Can lead to memory corruption and potential code execution.
Integer overflow in Firefox JavaScript Standard Library before 148 leads to memory corruption through crafted JavaScript operations.
OpenEXR versions 3.3.0-3.3.6 and 3.4.0-3.4.4 are vulnerable to a heap buffer overflow in file parsing due to improper integer handling when processing malformed EXR files, allowing attackers to trigger a denial of service through memory-mapped streams. Public exploit code exists for this vulnerability. Patched versions 3.3.7 and 3.4.5 are available.
Medium severity vulnerability in ImageMagick. The pcd coder lacks proper boundary checking when processing Huffman-coded data. The decoder contains an function that has an incorrect initialization that could cause an out of bounds read.
ImageMagick is free and open-source software used for editing and manipulating digital images. [CVSS 5.3 MEDIUM]
ImageMagick versions prior to 7.1.2-15 and 6.9.13-40 are vulnerable to a heap buffer overflow in the YUV image decoder that allows remote attackers to trigger a denial of service condition by processing specially crafted YUV 4:2:2 images. The vulnerability stems from an off-by-one write error in the pixel processing loop that exceeds allocated buffer boundaries. No patch is currently available for affected installations.
Stack buffer overflow in ImageMagick's MSL (Magick Scripting Language) parser allows remote attackers to corrupt memory and potentially execute arbitrary code by supplying an MSL document with an oversized attribute value processed by msl.c. All ImageMagick versions prior to 7.1.2-15 and 6.9.13-40 are affected, as well as Magick.NET bindings below 14.10.3. No public exploit identified at time of analysis and EPSS is very low (0.06%, 17th percentile), but the CVSS 9.8 reflects the worst-case unauthenticated RCE potential against any service that parses attacker-controlled MSL input.
Stack-based buffer overflow in ImageMagick versions before 7.1.2-15 allows remote attackers to crash the application and potentially corrupt memory by submitting specially crafted FTXT image files. The vulnerability requires high complexity to exploit but impacts both confidentiality and availability of affected systems. No patch is currently available for this HIGH severity issue (CVSS 7.4).
ImageMagick's UIL and XPM image encoders fail to validate pixel index values before using them as array subscripts, allowing an attacker to craft malicious images that trigger out-of-bounds reads in HDRI builds. Exploitation can result in information disclosure or denial of service through process crashes. Versions prior to 7.1.2-15 and 6.9.13-40 are affected, and no patch is currently available.
Integer overflow in ImageMagick's UHDR image decoder allows remote attackers to trigger heap buffer overflows by supplying specially crafted images with large dimensions, potentially crashing the application or corrupting heap memory. The vulnerability affects ImageMagick versions prior to 7.1.2-15 and requires no user interaction or authentication to exploit. Organizations using vulnerable versions should upgrade immediately, as no workaround is available.
Heap buffer over-read in ImageMagick and Magick.Net raw image format handlers allows local attackers to read sensitive data from heap memory when processing specially crafted images with mismatched extraction and size parameters. The vulnerability affects ImageMagick versions prior to 7.1.2-15 and 6.9.13-40, potentially exposing confidential information through out-of-bounds memory access. A patch is available for affected users.
Remote code execution in Tenda AC8 firmware versions up to 16.03.34.06 allows authenticated attackers to execute arbitrary code via a stack-based buffer overflow in the HTTP upload handler. Public exploit code exists for this vulnerability, which has no patch available. An attacker with valid credentials can trigger the overflow by manipulating the boundary parameter in multipart upload requests.
free5GC is an open-source project for 5th generation (5G) mobile core networks. Versions up to and including 1.4.1 of free5GC's AMF service have a Buffer Overflow vulnerability leading to Denial of Service. [CVSS 7.5 HIGH]
free5GC go-upf is the User Plane Function (UPF) implementation for 5G networks that is part of the free5GC project. Versions prior to 1.2.8 have a Heap-based Buffer Overflow (CWE-122) vulnerability leading to Denial of Service. [CVSS 7.5 HIGH]
Out-of-bounds read in Valkey clusterbus port processing allows network-adjacent attackers to crash affected systems by sending specially crafted packets that bypass buffer validation checks. This vulnerability affects Valkey versions prior to 9.0.2, 8.1.6, 8.0.7, and 7.2.12, impacting any deployment exposing the clusterbus port to untrusted networks. Patches are available and administrators should restrict clusterbus access with network ACLs as an immediate mitigation.
strukturag libde265 commit d9fea9d wa discovered to contain a segmentation fault via the component decoder_context::compute_framedrop_table(). [CVSS 6.2 MEDIUM]
Remote code execution in UTT HiPER 810G firmware versions up to 1.7.7-171114 allows authenticated attackers to achieve full system compromise through a buffer overflow in the P2P limit configuration function. The vulnerability exists due to unsafe use of strcpy() in the /goform/formP2PLimitConfig endpoint and is exploitable over the network with public exploit code currently available. No patch has been released, making this a critical risk for deployed devices.
Buffer overflow in UTT HiPER 810G firmware versions up to 1.7.7-171114 allows authenticated remote attackers to achieve code execution by supplying an oversized GroupName parameter to the /goform/formPolicyRouteConf endpoint. Public exploit code exists for this vulnerability and no patch is currently available.
A flaw was found in the 389-ds-base server. A heap buffer overflow vulnerability exists in the `schema_attr_enum_callback` function within the `schema.c` file. [CVSS 7.2 HIGH]
Tenda FH1203 V2.0.1.6 contains a stack-based buffer overflow vulnerability in the modify_add_client_prio function, which is reachable via the formSetClientPrio CGI handler. [CVSS 7.5 HIGH]
Remote code execution in UTT HiPER 810G firmware through version 1.7.7-1711 allows authenticated remote attackers to execute arbitrary code by exploiting a buffer overflow in the /goform/formTaskEdit_ap endpoint. An attacker can trigger the vulnerability by crafting a malicious txtMin2 parameter that overflows the strcpy function, and public exploit code exists for this flaw. No patch is currently available for affected devices.
Buffer overflow in UTT HiPER 810G firmware versions up to 1.7.7-1711 allows remote attackers with high privileges to execute arbitrary code through the passwd1 parameter in the /goform/setSysAdm function. Public exploit code exists for this vulnerability and no patch is currently available. An authenticated attacker can leverage this flaw to achieve complete system compromise with high impact on confidentiality, integrity, and availability.
Stack-based buffer overflow in D-Link DWR-M960 1.01.07 firmware's scheduled reboot configuration endpoint allows authenticated remote attackers to achieve full system compromise through the submit-url parameter. Public exploit code exists for this vulnerability, and no patch is currently available. The flaw requires valid credentials but has a high attack surface due to network accessibility and the severity of potential impacts including code execution and data exfiltration.
Remote code execution in D-Link DWR-M960 firmware through a stack buffer overflow in the VPN configuration endpoint allows authenticated attackers to execute arbitrary code by manipulating the submit-url parameter. The vulnerability affects firmware version 1.01.07 and public exploit code exists, though no patch is currently available.
Stack-based buffer overflow in D-Link DWR-M960 firmware version 1.01.07 allows authenticated remote attackers to execute arbitrary code by manipulating the submit-url parameter in the /boafrm/formDhcpv6s function. Public exploit code exists for this vulnerability, and no patch is currently available, leaving affected devices at immediate risk.
Stack-based buffer overflow in D-Link DWR-M960 firmware (version 1.01.07) allows authenticated attackers to achieve remote code execution via a malicious URL parameter in the /boafrm/formNewSchedule function. Public exploit code exists for this vulnerability, and no patch is currently available. The attack requires valid credentials but no user interaction, posing a significant risk to affected devices.
Remote code execution in D-Link DWR-M960 firmware 1.01.07 via stack-based buffer overflow in the /boafrm/formWsc endpoint allows authenticated attackers to achieve full system compromise through manipulation of the save_apply parameter. Public exploit code exists for this vulnerability, and no patch is currently available, leaving affected devices at immediate risk.
Out-of-bounds write in the URL handler of Zaher1307's tiny_web_server allows remote attackers to achieve code execution, information disclosure, or denial of service without authentication. Public exploit code exists for this vulnerability, and the maintainers have not yet released a patch despite early notification. Users of tiny_web_server should implement network segmentation or disable this service until a fix becomes available.
Remote code execution in UTT HiPER 810G firmware through version 1.7.7-171114 allows unauthenticated attackers to overflow a buffer via the remark parameter in the /goform/ConfigExceptMSN endpoint. Public exploit code is available and no patch has been released, creating immediate risk for exposed devices.
Stack buffer overflow in Tenda A18 15.13.07.13 firmware allows authenticated remote attackers to execute arbitrary code through malformed boundary parameters in the /cgi-bin/UploadCfg HTTP endpoint. The vulnerability affects the webCgiGetUploadFile function within the Httpd service and has public exploit code available. Affected users should apply patches when available, as the vulnerability requires valid credentials but no user interaction.
Stack-based buffer overflow in D-Link DWR-M960 firmware version 1.01.07 allows authenticated remote attackers to achieve arbitrary code execution by manipulating the submit-url parameter in the wireless access control endpoint. Public exploit code exists for this vulnerability, and no patch is currently available.