CVE-2024-6145 — HIGH (8.8) — White Hats Nepal

Vulnerability Description

Actiontec WCB6200Q Cookie Format String Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Actiontec WCB6200Q routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the HTTP server. A crafted Cookie header in an HTTP request can trigger the use of a format specifier from a user-supplied string. An attacker can leverage this vulnerability to execute code in the context of the HTTP server. Was ZDI-CAN-21417.

CVSS Score

8.8

HIGH

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Actiontec	Wcb6200Q Firmware	1.2l.03.5
Actiontec	Wcb6200Q	-

Related Weaknesses (CWE)

CWE-134

References

https://www.zerodayinitiative.com/advisories/ZDI-24-808/Third Party AdvisoryVDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-24-808/Third Party AdvisoryVDB Entry

FAQ

What is CVE-2024-6145?

CVE-2024-6145 is a vulnerability with a CVSS score of 8.8 (HIGH). Actiontec WCB6200Q Cookie Format String Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Actiontec WCB62...

How severe is CVE-2024-6145?

CVE-2024-6145 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-6145?

Check the references section above for vendor advisories and patch information. Affected products include: Actiontec Wcb6200Q Firmware, Actiontec Wcb6200Q.