CVE-2021-26827

Severity CVSS v4.0:
Pending analysis
Type:
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Publication date:
14/04/2021
Last modified:
21/04/2021

Description

Buffer Overflow in TP-Link WR2041 v1 firmware for the TL-WR2041+ router allows remote attackers to cause a Denial-of-Service (DoS) by sending an HTTP request with a very long "ssid" parameter to the "/userRpm/popupSiteSurveyRpm.html" webpage, which crashes the router.

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:tp-link:tl-wr2041\+_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr2041\+:-:*:*:*:*:*:*:*