Description
httpd on TP-Link TL-WPA4220 devices (hardware versions 2 through 4) allows remote authenticated users to trigger a buffer overflow (causing a denial of service) by sending a POST request to the /admin/syslog endpoint. Fixed version: TL-WPA4220(EU)_V4_201023
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://the-hyperbolic.com/posts/vulnerabilities-in-tlwpa4220/Exploit, Third Party Advisory
- https://www.tp-link.com/us/securityVendor Advisory
- https://the-hyperbolic.com/posts/vulnerabilities-in-tlwpa4220/Exploit, Third Party Advisory
- https://www.tp-link.com/us/securityVendor Advisory
Timeline
- Published
- Nov 18, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified