CVE-2026-24110

An issue was discovered in Tenda W20E V4.0brV15.11.0.6. Attackers may send overly long addDhcpRules data. When these rules enter the addDhcpRule function and are processed by ret = sscanfpRule, " %d\t%^\t\t%^\n\r\t", &dhcpsIndex, dhcpsIP, dhcpsMac;, the lack of size validation for the rules could...

PT-2026-22601

Name of the Vulnerable Software and Affected Versions Tenda W20E version 4.0br V15.11.0.6 Description An issue exists in Tenda W20E firmware where improper input validation can lead to a buffer overflow. Attackers can exploit this by manipulating the userInfo variable. Specifically, when the...

CVE-2019-12730

aareadheader in libavformat/aadec.c in FFmpeg before 3.2.14 and 4.x before 4.1.4 does not check for sscanf failure and consequently allows use of uninitialized variables...

CVE-2026-0640 Tenda AC23 PowerSaveSet sscanf buffer overflow

A weakness has been identified in Tenda AC23 16.03.07.52. This affects the function sscanf of the file /goform/PowerSaveSet. Executing a manipulation of the argument Time can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could ...

CVE-2026-0640 Tenda AC23 PowerSaveSet sscanf buffer overflow

A weakness has been identified in Tenda AC23 16.03.07.52. This affects the function sscanf of the file /goform/PowerSaveSet. Executing a manipulation of the argument Time can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could ...

CVE-2025-15356

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...

CVE-2025-15356

The vulnerability CVE-2025-15356 affects Tenda AC20 routers (firmware up to 16.03.08.12). The issue is in the sscanf call in /goform/PowerSaveSet, where improper handling of the arguments powerSavingEn, time, powerSaveDelay, and ledCloseType can lead to a buffer overflow. Remote exploitation is p...

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...

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...

SUSE CVE-2023-54057

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Add a length limitation for the ivrsacpihid command-line parameter The 'acpiid' buffer in the parseivrsacpihid function may overflow, because the string specifier in the format string sscanf has no width limitation...

CVE-2023-54057

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Add a length limitation for the ivrsacpihid command-line parameter The 'acpiid' buffer in the parseivrsacpihid function may overflow, because the string specifier in the format string sscanf has no width limitation...

CVE-2023-54057

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Add a length limitation for the ivrsacpihid command-line parameter The 'acpiid' buffer in the parseivrsacpihid function may overflow, because the string specifier in the format string sscanf has no width limitation...

CVE-2023-54057 iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Add a length limitation for the ivrsacpihid command-line parameter The 'acpiid' buffer in the parseivrsacpihid function may overflow, because the string specifier in the format string sscanf has no width limitation...

PT-2025-53055

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The parse ivrs acpihid function in the Linux kernel contains a buffer overflow issue due to a missing width limitation in the sscanf format string specifier when handling the acpiid...

CVE-2025-41732

An unauthenticated remote attacker can abuse unsafe sscanf calls within the checkcookie function to write arbitrary data into fixed-size stack buffers which leads to full device compromise...

CVE-2025-41730

An unauthenticated remote attacker can abuse unsafe sscanf calls within the checkaccount function to write arbitrary data into fixed-size stack buffers which leads to full device compromise...

CVE-2025-41732

An unauthenticated remote attacker can abuse unsafe sscanf calls within the checkcookie function to write arbitrary data into fixed-size stack buffers which leads to full device compromise...

CVE-2025-41732

An unauthenticated remote attacker can abuse unsafe sscanf calls within the checkcookie function to write arbitrary data into fixed-size stack buffers which leads to full device compromise...

CVE-2025-41730

An unauthenticated remote attacker can abuse unsafe sscanf calls within the checkaccount function to write arbitrary data into fixed-size stack buffers which leads to full device compromise...

CVE-2025-41730

An unauthenticated remote attacker can abuse unsafe sscanf calls within the checkaccount function to write arbitrary data into fixed-size stack buffers which leads to full device compromise...