This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of TP-Link TL-WR940N 6_211111 3.20.1(US) routers. Authentication is not 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 sufficient randomness in the sequnce numbers used for session managment. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-18334.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: zdi

Published: 2023-03-29T00:00:00

Updated: 2024-08-03T13:40:05.678Z

Reserved: 2022-10-21T00:00:00

Link: CVE-2022-43636

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2023-03-29T19:15:20.410

Modified: 2023-04-07T14:16:06.510

Link: CVE-2022-43636

cve-icon Redhat

No data.