CVE-2024-6145
HIGHActiontec WCB6200Q Firmware - Unauthenticated Remote Code Execution via Cookie Format String
Title source: llmDescription
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.
References (1)
Core 1
Core References
Third Party Advisory, VDB Entry x_research-advisory
https://www.zerodayinitiative.com/advisories/ZDI-24-808/
Scores
CVSS v3
8.8
EPSS
0.0120
EPSS Percentile
64.2%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-134
Status
published
Products (1)
actiontec/wcb6200q_firmware
1.2l.03.5
Published
Jun 19, 2024
Tracked Since
Feb 18, 2026