Vulnerabilities (CVE)

Filtered by CWE-121
Total 4087 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-60688 1 Totolink 4 Lr1200gb, Lr1200gb Firmware, Nr1800x and 1 more 2026-07-05 N/A 6.5 MEDIUM
A stack buffer overflow vulnerability exists in the ToToLink LR1200GB (V9.1.0u.6619_B20230130) and NR1800X (V9.1.0u.6681_B20230703) Router firmware within the cstecgi.cgi binary (setDefResponse function). The binary reads the "IpAddress" parameter from a web request and copies it into a fixed-size stack buffer using strcpy() without any length validation. Maliciously crafted input can overflow the buffer, leading to potential arbitrary code execution or memory corruption, without requiring authentication.
CVE-2025-60686 1 Totolink 6 A720r, A720r Firmware, Lr1200gb and 3 more 2026-07-05 N/A 5.1 MEDIUM
A local stack-based buffer overflow vulnerability exists in the infostat.cgi and cstecgi.cgi binaries of ToToLink routers (A720R V4.1.5cu.614_B20230630, LR1200GB V9.1.0u.6619_B20230130, and NR1800X V9.1.0u.6681_B20230703). Both programs parse the contents of /proc/net/arp using sscanf() with "%s" format specifiers into fixed-size stack buffers without length validation. Specifically, one function writes user-controlled data into a single-byte buffer, and the other into adjacent small arrays without bounds checking. An attacker who controls the contents of /proc/net/arp can trigger memory corruption, leading to denial of service or potential arbitrary code execution.
CVE-2025-60685 1 Totolink 2 A720r, A720r Firmware 2026-07-05 N/A 5.1 MEDIUM
A stack buffer overflow exists in the ToToLink A720R Router firmware V4.1.5cu.614_B20230630 within the sysconf binary (sub_401EE0 function). The binary reads the /proc/stat file using fgets() into a local buffer and subsequently parses the line using sscanf() into a single-byte variable with the %s format specifier. Maliciously crafted /proc/stat content can overwrite adjacent stack memory, potentially allowing an attacker with filesystem write privileges to execute arbitrary code on the device.
CVE-2025-60684 1 Totolink 4 Lr1200gb, Lr1200gb Firmware, Nr1800x and 1 more 2026-07-05 N/A 6.5 MEDIUM
A stack buffer overflow vulnerability exists in the ToToLink LR1200GB (V9.1.0u.6619_B20230130) and NR1800X (V9.1.0u.6681_B20230703) Router firmware within the cstecgi.cgi binary (sub_42F32C function). The web interface reads the "lang" parameter and constructs Help URL strings using sprintf() into fixed-size stack buffers without proper length validation. Maliciously crafted input can overflow these buffers, potentially leading to arbitrary code execution or memory corruption, without requiring authentication.
CVE-2025-60679 1 Dlink 2 Dir-816, Dir-816 Firmware 2026-07-05 N/A 8.8 HIGH
A stack buffer overflow vulnerability exists in the D-Link DIR-816A2 router firmware DIR-816A2_FWv1.10CNB05_R1B011D88210.img in the upload.cgi module, which handles firmware version information. The vulnerability occurs because /proc/version is read into a 512-byte buffer and then concatenated using sprintf() into another 512-byte buffer containing a 29-byte constant. Input exceeding 481 bytes triggers a stack buffer overflow, allowing an attacker who can control /proc/version content to potentially execute arbitrary code on the device.
CVE-2025-60674 1 Dlink 2 Dir-878, Dir-878 Firmware 2026-07-05 N/A 6.8 MEDIUM
A stack buffer overflow vulnerability exists in the D-Link DIR-878A1 router firmware FW101B04.bin in the rc binary's USB storage handling module. The vulnerability occurs when the "Serial Number" field from a USB device is read via sscanf into a 64-byte stack buffer, while fgets reads up to 127 bytes, causing a stack overflow. An attacker with physical access or control over a USB device can exploit this vulnerability to potentially execute arbitrary code on the device.
CVE-2025-55564 1 Tenda 2 Ac15, Ac15 Firmware 2026-07-05 N/A 7.5 HIGH
Tenda AC15 v15.03.05.19_multi_TD01 has a stack overflow via the list parameter in the fromSetIpMacBind function.
CVE-2025-51088 1 Tenda 2 Ac8, Ac8 Firmware 2026-07-05 N/A 5.3 MEDIUM
Tenda AC8V4 V16.03.34.06` was discovered to contain stack overflow at /goform/WifiGuestSet. The manipulation of the argument `shareSpeed` leads to stack-based buffer overflow.
CVE-2025-51087 1 Tenda 2 Ac8, Ac8 Firmware 2026-07-05 N/A 8.6 HIGH
Tenda AC8V4 V16.03.34.06` was discovered to contain stack overflow at /goform/saveParentControlInfo. The manipulation of the argument time leads to stack-based buffer overflow.
CVE-2025-51085 1 Tenda 2 Ac8, Ac8 Firmware 2026-07-05 N/A 5.3 MEDIUM
Tenda AC8V4 V16.03.34.06` was discovered to contain stack overflow at /goform/SetSysTimeCfg. The manipulation of the argument `timeZone` and `timeType` leads to stack-based buffer overflow.
CVE-2025-51082 1 Tenda 2 Ac8, Ac8 Firmware 2026-07-05 N/A 5.3 MEDIUM
Tenda AC8V4 V16.03.34.06` was discovered to contain stack overflow at /goform/fast_setting_wifi_set. The manipulation of the argument `timeZone` leads to stack-based buffer overflow.
CVE-2025-29217 1 Tenda 2 W18e, W18e Firmware 2026-07-05 N/A 6.5 MEDIUM
Tenda W18E v2.0 v16.01.0.11 was discovered to contain a stack overflow in the wifiSSID parameter at /goform/setModules. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
CVE-2024-51138 1 Draytek 46 Vigor1000b, Vigor1000b Firmware, Vigor2133 and 43 more 2026-07-05 N/A 9.8 CRITICAL
Vigor165/166 4.2.7 and earlier; Vigor2620/LTE200 3.9.8.9 and earlier; Vigor2860/2925 3.9.8 and earlier; Vigor2862/2926 3.9.9.5 and earlier; Vigor2133/2762/2832 3.9.9 and earlier; Vigor2135/2765/2766 4.4.5. and earlier; Vigor2865/2866/2927 4.4.5.3 and earlier; Vigor2962 4.3.2.8 and earlier; Vigor3912 4.3.6.1 and earlier; Vigor3910 4.4.3.1 and earlier a stack-based buffer overflow vulnerability has been identified in the URL parsing functionality of the TR069 STUN server. This flaw occurs due to insufficient bounds checking on the amount of URL parameters, allowing an attacker to exploit the overflow by sending a maliciously crafted request. Consequently, a remote attacker can execute arbitrary code with elevated privileges.
CVE-2024-43031 1 Autman 1 Autman 2026-07-05 N/A 4.3 MEDIUM
autMan v2.9.6 was discovered to contain an access control issue.
CVE-2023-36998 2026-07-05 N/A 8.9 HIGH
The NextEPC MME <= 1.0.1 (fixed in commit a8492c9c5bc0a66c6999cb5a263545b32a4109df) contains a stack-based buffer overflow vulnerability in the Emergency Number List decoding method. An attacker may send a NAS message containing an oversized Emergency Number List value to the MME to overwrite the stack with arbitrary bytes. An attacker with a cellphone connection to any base station managed by the MME may exploit this vulnerability without having to authenticate with the LTE core.
CVE-2025-46398 2 Fig2dev Project, Redhat 2 Fig2dev, Enterprise Linux 2026-06-30 N/A 5.5 MEDIUM
In xfig diagramming tool, a stack-overflow while running fig2dev allows memory corruption via local input manipulation via read_objects function.
CVE-2025-48796 2026-06-30 N/A 7.3 HIGH
A flaw was found in GIMP. The GIMP ani_load_image() function is vulnerable to a stack-based overflow. If a user opens.ANI files, GIMP may be used to store more information than the capacity allows. This flaw allows a malicious ANI file to trigger arbitrary code execution.
CVE-2025-26595 3 Redhat, Tigervnc, X.org 4 Enterprise Linux, Tigervnc, X Server and 1 more 2026-06-29 N/A 7.8 HIGH
A buffer overflow flaw was found in X.Org and Xwayland. The code in XkbVModMaskText() allocates a fixed-sized buffer on the stack and copies the names of the virtual modifiers to that buffer. The code fails to check the bounds of the buffer and would copy the data regardless of the size.
CVE-2026-36907 2026-06-29 N/A 5.5 MEDIUM
A stack overflow in the AP4_StsdAtom::AP4_StsdAtom component of axiomatic-systems Bento4 before v1.8.9allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
CVE-2026-36908 2026-06-29 N/A 5.5 MEDIUM
A stack overflow in the AP4_Array<AP4_TrunAtom::Entry>::EnsureCapacity component of axiomatic-systems Bento4 before v1.8.9allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.