CVE-2022-36586 — CRITICAL (9.8)

Vulnerability Description

In Tenda G3 US_G3V3.0br_V15.11.0.6(7663)_EN_TDE, there is a buffer overflow vulnerability caused by strcpy in function 0x869f4 in the httpd binary.

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	G3 Firmware	15.11.0.6\(7663\)
Tenda	G3	-

Related Weaknesses (CWE)

CWE-120

References

https://github.com/Davidteeri/Bug-Report/blob/main/tenda-G3-%200x869f4.mdBroken LinkThird Party Advisory
https://www.tendacn.com/download/detail-3401.htmlPatchVendor Advisory
https://github.com/Davidteeri/Bug-Report/blob/main/tenda-G3-%200x869f4.mdBroken LinkThird Party Advisory
https://www.tendacn.com/download/detail-3401.htmlPatchVendor Advisory

FAQ

What is CVE-2022-36586?

CVE-2022-36586 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In Tenda G3 US_G3V3.0br_V15.11.0.6(7663)_EN_TDE, there is a buffer overflow vulnerability caused by strcpy in function 0x869f4 in the httpd binary.

How severe is CVE-2022-36586?

CVE-2022-36586 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-2022-36586?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda G3 Firmware, Tenda G3.