This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13993.
References
Link | Resource |
---|---|
https://www.zerodayinitiative.com/advisories/ZDI-22-407/ | Third Party Advisory VDB Entry |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: zdi
Published: 2023-03-28T00:00:00
Updated: 2023-03-28T00:00:00
Reserved: 2022-02-16T00:00:00
Link: CVE-2022-0650
JSON object: View
NVD Information
Status : Analyzed
Published: 2023-03-28T19:15:09.987
Modified: 2023-04-06T19:16:25.113
Link: CVE-2022-0650
JSON object: View
Redhat Information
No data.