RCE in Tp-link Tl-wr840n
CVE-2022-25064
TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a remote code execution (RCE) vulnerability via the function oal_wan6_setIpAddr.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.362 (98.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Tp-link Tl-wr840n
- Tp-link Tl-wr840n_firmware — versions 6.20_180709
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- af854a3a-2127-422b-91ae-364da2661108 (Product, x_refsource_MISC)
- af854a3a-2127-422b-91ae-364da2661108 (URL Repurposed, x_refsource_MISC, Not Applicable)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-25064?
- CVE-2022-25064 is a critical-severity vulnerability in Tp-link Tl-wr840n, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-02-25.
- How severe is CVE-2022-25064?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-25064 known to be exploited?
- 19 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.