CVE-2025-12265

HIGH 8.8

Tenda CH22 VirtualSer fromVirtualSer buffer overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-120 CWE-119
Vendor	tenda
Product	ch22
Published	Oct 27, 2025
Last Updated	Feb 24, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Tenda / CH22

1.0.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 hhsw34 (VulDB User)