CVE-2025-14526: Tenda CH22 L7Im frmL7ImForm buffer overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-12-11 · updated 2026-10-07
Weakness: CWE-119

Description

A security flaw has been discovered in Tenda CH22 1.0.0.1. This affects the function frmL7ImForm of the file /goform/L7Im. Performing a manipulation of the argument page results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

Affected products

Tenda CH22: 1.0.0.1

References

https://github.com/maximdevere/CVE2/issues/5
https://github.com/maximdevere/CVE2/issues/5#issue-3673676260
https://vuldb.com/?ctiid.335866
https://vuldb.com/?id.335866
https://vuldb.com/?submit.703035
https://www.tenda.com.cn/

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