Main Vulnerability Database Vulnerabilities #VU49946

Cross-site scripting in Aterm WG2600HP and Aterm WG2600HP2 - CVE-2021-20622

Published: January 25, 2021

Vulnerability identifier: #VU49946

CSH Severity: Low

CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]

CVE-ID: CVE-2021-20622

CWE-ID: CWE-79

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Affected software

Aterm WG2600HP
Aterm WG2600HP2

How to mitigate CVE-2021-20622

Install updates from vendor's website.

Aterm WG2600HP - update to 1.0.15
Aterm WG2600HP2 - update to 1.0.8

External References

Related Security Bulletins