CVE-2023-31986 — CRITICAL (9.8)

Vulnerability Description

A Command Injection vulnerability in Edimax Wireless Router N300 Firmware BR-6428NS_v4 allows attacker to execute arbitrary code via the setWAN function in /bin/webs without any limitations.

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
Edimax	Br-6428Ns Firmware	1.10
Edimax	Br-6428Ns	v4

Related Weaknesses (CWE)

CWE-77

References

https://github.com/Erebua/CVE/blob/main/N300_BR-6428nS%20V4/4/Readme.mdExploitThird Party Advisory
https://github.com/Erebua/CVE/blob/main/N300_BR-6428nS%20V4/4/Readme.mdExploitThird Party Advisory

FAQ

What is CVE-2023-31986?

CVE-2023-31986 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A Command Injection vulnerability in Edimax Wireless Router N300 Firmware BR-6428NS_v4 allows attacker to execute arbitrary code via the setWAN function in /bin/webs without any limitations.

How severe is CVE-2023-31986?

CVE-2023-31986 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-2023-31986?

Check the references section above for vendor advisories and patch information. Affected products include: Edimax Br-6428Ns Firmware, Edimax Br-6428Ns.