Main Vulnerability Database Vulnerabilities #VU51252

Stored cross-site scripting in 1734-AENTR Series B and 1734-AENTR Series c - CVE-2020-14502

Published: March 8, 2021

Vulnerability identifier: #VU51252

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]

CVE-ID: CVE-2020-14502

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 inject 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

1734-AENTR Series B
1734-AENTR Series c

How to mitigate CVE-2020-14502

Install updates from vendor's website.

1734-AENTR Series B - update to 5.018
1734-AENTR Series c - update to 6.013

External References

https://ics-cert.us-cert.gov/advisories/icsa-21-063-01

Related Security Bulletins