What’s Vulnerable › Vulnerabilities

CVE-2025-12265: Tenda CH22 VirtualSer fromVirtualSer buffer overflow

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-10-27 · updated 2026-10-08
• Weakness: CWE-119

Description

A weakness has been identified in Tenda CH22 1.0.0.1. Affected by this issue is the function fromVirtualSer of the file /goform/VirtualSer. This manipulation of the argument page causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

Affected products

• Tenda CH22: 1.0.0.1

References

• https://github.com/QIU-DIE/CVE/issues/18
• https://vuldb.com/?ctiid.329936
• https://vuldb.com/?id.329936
• https://vuldb.com/?submit.674012
• https://www.tenda.com.cn/

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