Vulnerability Description
The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is vulnerable to remote code execution via a crafted payload in an IP address input field.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tp-Link | Tl-Wr840N Firmware | <= tl-wr840n\(eu\)_v5_171211 |
| Tp-Link | Tl-Wr840N | v5 |
Related Weaknesses (CWE)
References
- http://tp-link.comVendor Advisory
- https://k4m1ll0.com/cve-2021-41653.htmlExploitThird Party Advisory
- https://www.tp-link.com/us/press/security-advisory/Vendor Advisory
- http://tp-link.comVendor Advisory
- https://k4m1ll0.com/cve-2021-41653.htmlExploitThird Party Advisory
- https://www.tp-link.com/us/press/security-advisory/Vendor Advisory
FAQ
What is CVE-2021-41653?
CVE-2021-41653 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is vulnerable to remote code execution via a crafted payload in an IP address input field.
How severe is CVE-2021-41653?
CVE-2021-41653 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-41653?
Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Tl-Wr840N Firmware, Tp-Link Tl-Wr840N.