CVE-2022-43108 — CRITICAL (9.8)

Vulnerability Description

Tenda AC23 V16.03.07.45_cn was discovered to contain a stack overflow via the firewallEn parameter in the formSetFirewallCfg function.

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	Ac23 Firmware	16.03.07.45_cn
Tenda	Ac23	-

Related Weaknesses (CWE)

CWE-787

References

https://github.com/ppcrab/IOT_FIRMWARE/blob/main/Tenda/ac23/ac23.md#formsetfirewExploitThird Party Advisory
https://github.com/ppcrab/IOT_FIRMWARE/blob/main/Tenda/ac23/ac23.md#formsetfirewExploitThird Party Advisory

FAQ

What is CVE-2022-43108?

CVE-2022-43108 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Tenda AC23 V16.03.07.45_cn was discovered to contain a stack overflow via the firewallEn parameter in the formSetFirewallCfg function.

How severe is CVE-2022-43108?

CVE-2022-43108 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-2022-43108?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda Ac23 Firmware, Tenda Ac23.