CVE-2021-44827
high · 8.8There is remote authenticated OS command injection on TP-Link Archer C20i 0.9.1 3.2 v003a.0 Build 170221 Rel.55462n devices vie the X_TP_ExternalIPv6Address HTTP parameter, allowing a remote attacker to run arbitrary commands on the router with root privileges.
8.8
CVSS
54.0%
EPSS (exploit prob.)
99th
EPSS percentile
2022-03-04
Published
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-78
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| tp-link | archer_c20i_firmware | <= 170221 |
| tp-link | archer_c20i | all versions |
Check a specific version with /api/v1/cve/match.
References
- https://Full-Disclosure.eu
- https://full-disclosure.eu/reports/2022/CVE-2021-44827-tplink-authenticated-remote-code-execution.html
- https://www.tp-link.com/us/security
- https://Full-Disclosure.eu
- https://full-disclosure.eu/reports/2022/CVE-2021-44827-tplink-authenticated-remote-code-execution.html
- https://www.tp-link.com/us/security
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2021-44827