Vulnerability Description
There 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tp-Link | Archer C20I Firmware | <= 170221 |
| Tp-Link | Archer C20I | - |
Related Weaknesses (CWE)
References
- https://Full-Disclosure.euExploitThird Party Advisory
- https://full-disclosure.eu/reports/2022/CVE-2021-44827-tplink-authenticated-remoExploitThird Party Advisory
- https://www.tp-link.com/us/securityVendor Advisory
- https://Full-Disclosure.euExploitThird Party Advisory
- https://full-disclosure.eu/reports/2022/CVE-2021-44827-tplink-authenticated-remoExploitThird Party Advisory
- https://www.tp-link.com/us/securityVendor Advisory
FAQ
What is CVE-2021-44827?
CVE-2021-44827 is a vulnerability with a CVSS score of 8.8 (HIGH). There 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 ...
How severe is CVE-2021-44827?
CVE-2021-44827 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-44827?
Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Archer C20I Firmware, Tp-Link Archer C20I.