What’s Vulnerable › Vulnerabilities

CVE-2020-14502

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-02-24 · updated 2026-06-17
• Weakness: CWE-79

Description

The web interface of the 1734-AENTR communication module is vulnerable to stored XSS. A remote, unauthenticated attacker could store a malicious script within the web interface that, when executed, could modify some string values on the homepage of the web interface.

Affected products

• Rockwellautomation 1734-Aentr Point I/O Dual Port Network Adaptor Series B Firmware: from 4.001 through 4.005; from 5.011 through 5.017
• Rockwellautomation 1734-Aentr Point I/O Dual Port Network Adaptor Series C Firmware: 6.011, 6.012

References

• https://www.cisa.gov/uscert/ics/advisories/icsa-21-063-01
• https://www.cisa.gov/uscert/ics/advisories/icsa-21-063-01

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