CVE-2026-42450

Summary: OpenColorIO vulnerability CVE-2026-42450 arises from a stack buffer overflow in the SPI3D LUT parser. The issue is in FileFormatSpi3D.cpp:163, where an unbounded sscanf using “%s” writes into 64-byte stack buffers, with input from lineBuffer[4096], allowing a crafted .spi3d file to overf...

CVE-2026-7372

CVE-2026-7372 affects GeoVision GV-VMS V20 20.0.2, specifically the WebCam Server Login functionality. A stack overflow is triggered by an unconstrained sscanf when parsing the Authorization string, where username or password extracted content may exceed 40 characters, overwriting the stack. The ...

EUVD-2026-9184

An issue was discovered in Tenda W20E V4.0brV15.11.0.6. Attackers may exploit the vulnerability by specifying the value of userInfo. When userInfo is passed into the addWewifiWhiteUser function and processed by sscanf without size validation, it could lead to a buffer overflow vulnerability...

CVE-2026-24111

An issue was discovered in Tenda W20E V4.0brV15.11.0.6. Attackers may exploit the vulnerability by specifying the value of userInfo. When userInfo is passed into the addAuthUser function and processed by sscanf without size validation, it could lead to buffer overflow...

EUVD-2026-9183

An issue was discovered in Tenda W20E V4.0brV15.11.0.6. Attackers may exploit the vulnerability by specifying the value of userInfo. When userInfo is passed into the addAuthUser function and processed by sscanf without size validation, it could lead to buffer overflow...

The vulnerability of the sscanf() function in Tenda AC8 router software allows a hacker to cause a service failure.

The vulnerability of the sscanf function in Tenda AC8 router microprogramming software relates to the possibility of writing beyond the buffer in memory when processing the time parameter. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

CVE-2025-15356 Tenda AC20 PowerSaveSet sscanf buffer overflow

A vulnerability has been found in Tenda AC20 up to 16.03.08.12. The impacted element is the function sscanf of the file /goform/PowerSaveSet. The manipulation of the argument powerSavingEn/time/powerSaveDelay/ledCloseType leads to buffer overflow. The attack can be initiated remotely. The exploit...

EUVD-2025-175300

A local stack-based buffer overflow vulnerability exists in the infostat.cgi and cstecgi.cgi binaries of ToToLink routers A720R V4.1.5cu.614B20230630, LR1200GB V9.1.0u.6619B20230130, and NR1800X V9.1.0u.6681B20230703. Both programs parse the contents of /proc/net/arp using sscanf with "%s" format...

The vulnerability of the sscanf() function in Tenda AC20 router software allows a hacker to execute arbitrary code or cause service interruptions.

The vulnerability of the sscanf function in Tenda AC20 router software lies in the issue of the operation exceeding the buffer boundaries in memory when processing the timeZone parameter in the /goform/fastsettingwifiset command. Exploiting this vulnerability allows a remote attacker to execute...

Tenda AC20 sscanf function buffer overflow vulnerability

Tenda AC20 is a home router from Tenda. The Tenda AC20 suffers from a buffer overflow vulnerability, which originates from the incorrect operation of the sscanf function parameter timeZone in the file /goform/fastsettingwifiset, for which no detailed vulnerability details are available at this ti...

CVE-2025-11385

A vulnerability has been found in Tenda AC20 up to 16.03.08.12. The affected element is the function sscanf of the file /goform/fastsettingwifiset. The manipulation of the argument timeZone leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the publi...

CVE-2025-11385 Tenda AC20 fast_setting_wifi_set sscanf buffer overflow

A vulnerability has been found in Tenda AC20 up to 16.03.08.12. The affected element is the function sscanf of the file /goform/fastsettingwifiset. The manipulation of the argument timeZone leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the publi...

CVE-2025-11385 Tenda AC20 fast_setting_wifi_set sscanf buffer overflow

A vulnerability has been found in Tenda AC20 up to 16.03.08.12. The affected element is the function sscanf of the file /goform/fastsettingwifiset. The manipulation of the argument timeZone leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the publi...

EUVD-2022-39290

Malicious code in bioql PyPI...

The vulnerability of the sscanf() function in Tenda AC21 router software allows a hacker to execute arbitrary code.

The vulnerability of the sscanf function in Tenda AC21 router software lies in the copying of buffers without checking the size of the input data. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

CVE-2025-11091

A security flaw has been discovered in Tenda AC21 up to 16.03.08.16. Affected by this vulnerability is the function sscanf of the file /goform/SetStaticRouteCfg. The manipulation of the argument list results in buffer overflow. The attack can be launched remotely. The exploit has been released to...

CVE-2024-22086

handlerequest in http.c in cherry through 4b877df has an sscanf stack-based buffer overflow via a long URI, leading to remote code execution...

CVE-2024-54808

Netgear WNR854T 1.5.2 North America contains a stack-based buffer overflow vulnerability in the SetDefaultConnectionService function due to an unconstrained use of sscanf. The vulnerability allows for control of the program counter and can be utilized to achieve arbitrary code execution...

Tenda AC8 Out-of-Bounds Write Vulnerability

Tenda AC8 is a dual gigabit wireless router from Tenda designed for fiber optic homes up to 1000 megabytes, supporting IPv6 protocol with intelligent network management. The Tenda AC8 suffers from an out-of-bounds write vulnerability that stems from the presence of an sscanf issue where the last...

CVE-2023-48194

Vulnerability in Tenda AC8v4 .V16.03.34.09 due to sscanf and the last digit of s8 being overwritten with \x0. After executing setclientqos, control over the gp register can be obtained...