CVE-2022-28561 — CRITICAL (9.8)

Vulnerability Description

There is a stack overflow vulnerability in the /goform/setMacFilterCfg function in the httpd service of Tenda ax12 22.03.01.21_cn router. An attacker can obtain a stable shell through a carefully constructed payload

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tenda	Ax12 Firmware	22.03.01.21_cn
Tenda	Ax12	-

Related Weaknesses (CWE)

CWE-787

References

https://github.com/iot-firmeware/-Router-vulnerability/tree/main/AX12ExploitThird Party Advisory
https://github.com/iot-firmeware/-Router-vulnerability/tree/main/AX12ExploitThird Party Advisory

FAQ

What is CVE-2022-28561?

CVE-2022-28561 is a vulnerability with a CVSS score of 9.8 (CRITICAL). There is a stack overflow vulnerability in the /goform/setMacFilterCfg function in the httpd service of Tenda ax12 22.03.01.21_cn router. An attacker can obtain a stable shell through a carefully cons...

How severe is CVE-2022-28561?

CVE-2022-28561 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-28561?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda Ax12 Firmware, Tenda Ax12.