Vulnerability in TP-Link Tl-Wr940n
CVE-2022-24972
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) 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 proper access control. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-13911.
EPSS: 0.006 (45.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Tp-link Tl-wr940n — versions 3.20.1 Build 200316 Rel.34392n (5553)
- Tp-link Tl-wr940n_firmware — versions 3.20.1
Weakness classification (CWE)
References
- zdi-disclosures@trendmicro.com (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-24972?
- CVE-2022-24972 is a medium-severity vulnerability in TP-Link Tl-Wr940n, classified under Improper Access Control. CVSS score: 6.5/10. Published 2023-03-28.
- How severe is CVE-2022-24972?
- Medium severity. CVSS v3 base score is 6.5 out of 10.