What’s Vulnerable › Vulnerabilities

CVE-2025-9812: Tenda CH22 exeCommand formexeCommand buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-09-02 · updated 2026-09-26
• Weakness: CWE-119

Description

A vulnerability was determined in Tenda CH22 1.0.0.1. This vulnerability affects the function formexeCommand of the file /goform/exeCommand. Executing manipulation of the argument cmdinput can lead to buffer overflow. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.

Affected products

• Tenda CH22: 1.0.0.1

References

• https://github.com/csgii/cve/issues/1
• https://vuldb.com/?ctiid.322139
• https://vuldb.com/?id.322139
• https://vuldb.com/?submit.641148
• https://www.tenda.com.cn/

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