CVE-2020-28005 — MEDIUM (6.5)

Vulnerability 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

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tp-Link	Tl-Wpa4220 Firmware	All versions
Tp-Link	Tl-Wpa4220	v2

Related Weaknesses (CWE)

CWE-120

References

https://the-hyperbolic.com/posts/vulnerabilities-in-tlwpa4220/ExploitThird Party Advisory
https://www.tp-link.com/us/securityVendor Advisory
https://the-hyperbolic.com/posts/vulnerabilities-in-tlwpa4220/ExploitThird Party Advisory
https://www.tp-link.com/us/securityVendor Advisory

FAQ

What is CVE-2020-28005?

CVE-2020-28005 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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...

How severe is CVE-2020-28005?

CVE-2020-28005 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-28005?

Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Tl-Wpa4220 Firmware, Tp-Link Tl-Wpa4220.