Monitor vulnerabilities like this one.
Sign up free to get alerted when software you use is affected.
7.4
Tenda CH22 Router: Remote Code Execution Through Buffer Overflow
CVE-2026-5156
Summary
A bug in the Tenda CH22 router allows hackers to execute malicious code remotely, which could be exploited by attackers. This could lead to unauthorized access to the router and potentially allow hackers to control the device. We recommend updating the router to the latest version to prevent exploitation.
Original title
A vulnerability was determined in Tenda CH22 1.0.0.1. This impacts the function formQuickIndex of the file /goform/QuickIndex of the component Parameter Handler. This manipulation of the argument m...
Original description
A vulnerability was determined in Tenda CH22 1.0.0.1. This impacts the function formQuickIndex of the file /goform/QuickIndex of the component Parameter Handler. This manipulation of the argument mit_linktype causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
nvd CVSS2.0
9.0
nvd CVSS3.1
8.8
nvd CVSS4.0
7.4
Vulnerability type
CWE-119
Buffer Overflow
CWE-121
Stack-based Buffer Overflow
Published: 31 Mar 2026 · Updated: 31 Mar 2026 · First seen: 31 Mar 2026