Stack Buffer Overflow in Tenda AC15 15.03.05.18 websGetVar
CVE-2026-5830 Published on April 9, 2026
Tenda AC15 SysToolChangePwd websGetVar stack-based overflow
A vulnerability was identified in Tenda AC15 15.03.05.18. This affects the function websGetVar of the file /goform/SysToolChangePwd. Such manipulation of the argument oldPwd/newPwd/cfmPwd leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.
Timeline
Advisory disclosed
VulDB entry created
VulDB entry last update
Weakness Types
What is a Stack Overflow Vulnerability?
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CVE-2026-5830 has been classified to as a Stack Overflow vulnerability or weakness.
What is a Buffer Overflow Vulnerability?
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
CVE-2026-5830 has been classified to as a Buffer Overflow vulnerability or weakness.
Products Associated with CVE-2026-5830
Want to know whenever a new CVE is published for Tenda Ac15 Firmware? stack.watch will email you.
