CSRF in TP-Link Tl-Sg2005
CVE-2021-31659
TP-Link TL-SG2005, TL-SG2008, etc. 1.0.0 Build 20180529 Rel.40524 is vulnerable to Cross Site Request Forgery (CSRF). All configuration information is placed in the URL, without any additional token authentication information. A malicious link opened by the switch administrator may cause the password of the switch to be modified and the configuration file to be tampered with.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.006 (43.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Tp-link Tl-sg2005
- Tp-link Tl-sg2005_firmware — versions 1.0.0
- Tp-link Tl-sg2008
- Tp-link Tl-sg2008_firmware — versions 1.0.0
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- af854a3a-2127-422b-91ae-364da2661108 (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-31659?
- CVE-2021-31659 is a high-severity vulnerability in TP-Link Tl-Sg2005, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2021-06-10.
- How severe is CVE-2021-31659?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-31659 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.