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 (36625)
Tenda M3 V1.0.0.12(4856) was discovered to contain a buffer overflow vulnerability in the function formSetPicListItem. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Tenda M3 V1.0.0.12(4856) was discovered to contain a heap buffer overflow vulnerability in the function formSetFixTools. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Tenda M3 V1.0.0.12(4856) was discovered to contain a heap buffer overflow vulnerability in the function formSetFixTools. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Linksys E1200 v1.0.04 is vulnerable to Buffer Overflow via ej_get_web_page_name. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 12.2%.
D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable to Buffer Overflow via cgibin, hnap_main,. 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.
A Heap-based Buffer Overflow vulnerability in the SonicWall SMA100 appliance allows a remote authenticated attacker to cause Denial of Service (DoS) on the appliance or potentially lead to code. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
In GNU Binutils before 2.40, there is a heap-buffer-overflow in the error function bfd_getl32 when called from the strip_main function in strip-new via a crafted file. Rated medium severity (CVSS 5.5), 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.
D-Link Wireless AC1200 Dual Band VDSL ADSL Modem Router DSL-3782 Firmware v1.01 allows unauthenticated attackers to cause a Denial of Service (DoS) via the User parameter or Pwd parameter to. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
A buffer overflow vulnerability in the Rubrik Backup Service (RBS) Agent for Linux or Unix-based systems in Rubrik CDM 7.0.1, 7.0.1-p1, 7.0.1-p2 or 7.0.1-p3 before CDM 7.0.2-p2 could allow a local. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A vulnerability in the Cisco Discovery Protocol feature of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code with root. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
A vulnerability in the OSPF version 3 (OSPFv3) feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
A flaw was found in Samba. Rated high severity (CVSS 8.1), 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.
A heap-based buffer overflow was found in the Linux kernel's LightNVM subsystem. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity.
An out-of-bounds write issue was found in the VirGL virtual OpenGL renderer (virglrenderer). Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.
Tenda AX12 V22.03.01.21_CN is vulnerable to Buffer Overflow. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Tenda AX1803 v1.0.0.1 was discovered to contain a stack overflow via the shareSpeed parameter in the function fromSetWifiGusetBasic. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Tenda AX1803 v1.0.0.1 was discovered to contain a stack overflow via the list parameter in the function formSetVirtualSer. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Tenda AX1803 v1.0.0.1 was discovered to contain a stack overflow via the function fromSetRouteStatic. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Tenda AX1803 v1.0.0.1 was discovered to contain a stack overflow via the ProvinceCode parameter in the function formSetProvince. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Tenda AX1803 v1.0.0.1 was discovered to contain a stack overflow via the ddnsEn parameter in the function formSetSysToolDDNS. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Tenda AX1803 v1.0.0.1 was discovered to contain a stack overflow via the timezone parameter in the function fromSetSysTime. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Tenda AX1803 v1.0.0.1 was discovered to contain a stack overflow via the list parameter at the function formSetQosBand. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Tenda AX1803 v1.0.0.1 was discovered to contain a stack overflow via the function fromSetIpMacBind. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the function fromSetIpMacBind. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the PPPOEPassword parameter in the function formQuickIndex. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain multiple stack overflows via the deviceMac and the device_id parameters in the function addWifiMacFilter. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the function fromSetSysTime. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the firewallEn parameter in the function formSetFirewallCfg. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the startIp parameter in the function formSetPPTPServer. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the speed_dir parameter in the function formSetSpeedWan. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the index parameter in the function formWifiWpsOOB. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the function formSetClientState. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the page parameter in the function fromDhcpListClient. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the function fromWizardHandle. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the time parameter in the function saveParentControlInfo. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the page parameter in the function fromAddressNat. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the page parameter in the function fromNatStaticSetting. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the list parameter at the function formSetQosBand. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the list parameter at the function fromSetRouteStatic. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the time parameter at the function setSmartPowerManagement. 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.
Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the list parameter at the function formSetVirtualSer. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function UpdateMacClone. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function UpdateSnat. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function UpdateIpv6Params. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function SetAPInfoById. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function EnableIpv6. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function UpdateWanParams. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function Edit_BasicSSID_5G. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function AddMacList. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function SetAPWifiorLedInfoById. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function EditWlanMacList. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function Edit_BasicSSID. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function EditMacList. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function SetAP5GWifiById. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function SetMobileAPInfoById. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function Asp_SetTimingtimeWifiAndLed. 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.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the AddWlanMacList function. 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.
TOTOLINK A7000R V9.1.0u.6115_B20201022 was discovered to contain a stack overflow via the sPort parameter at the addEffect function. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
TOTOLINK A7000R V9.1.0u.6115_B20201022 was discovered to contain a stack overflow via the command parameter at setting/setTracerouteCfg. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
TOTOLINK A7000R V9.1.0u.6115_B20201022 was discovered to contain a command injection vulnerability via the lang parameter at /setting/setLanguageCfg. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
TOTOLINK A7000R V9.1.0u.6115_B20201022 was discovered to contain a stack overflow via the pppoeUser parameter. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
A flaw in Apache libapreq2 versions 2.16 and earlier could cause a buffer overflow while processing multipart form uploads. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
TOTOLink A7000R V9.1.0u.6115_B20201022 was discovered to contain a stack overflow via the ip parameter in the function setDiagnosisCfg. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function switch_debug_info_set. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function UpdateWanModeMulti. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function UpdateWanLinkspyMulti. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function UpdateOne2One. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function UpdateSnat. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function UpdateMacCloneFinal. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function UpdateWanParamsMulti. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function UpdateDDNS. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function DEleteusergroup. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function AddWlanMacList. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function EditWlanMacList. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function debug_wlan_advance. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function ap_version_check. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function addactionlist. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function WanModeSetMultiWan. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function edditactionlist. 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.
H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function EditApAdvanceInfo. 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.
H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function SetAPInfoById. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function AddWlanMacList. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function SetMacAccessMode. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function EDitusergroup. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function Edit_BasicSSID. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function UpdateMacClone. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function UpdateWanParams. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function UpdateSnat. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function EditWlanMacList. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function DEleteusergroup. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.