VULNERABILITY INTELLIGENCE
CVE-2020-5797
CVSS score6.1 MEDIUM
EPSS probability0.66%
CISA KEVNot currently listed
Published2020-11-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Description
UNIX Symbolic Link (Symlink) Following in TP-Link Archer C9(US)_V1_180125 firmware allows an unauthenticated actor, with physical access and network access, to read sensitive files and write to a limited set of files after plugging a crafted USB drive into the router.
Weakness classification
- CWE-59: Improper Link Resolution Before File Access ('Link Following')
Primary references
- vulnreport@tenable.com — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory