CVE-2024-20462: Cisco Ata 191 Firmware

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability in the web-based management interface of Cisco ATA 190 Series Multiplatform Analog Telephone Adapter firmware could allow an authenticated, local attacker with low privileges to view passwords on an affected device. This vulnerability is due to incorrect sanitization of HTML content from an affected device. A successful exploit could allow the attacker to view passwords that belong to other users.

Affected products

• Cisco Ata 191 Firmware: before 12.0.2 (fixed in 12.0.2); before 11.2.5 (fixed in 11.2.5)
• Cisco Ata 192 Firmware: before 11.2.5 (fixed in 11.2.5)

Published 2024-10-16. Last modified 2026-06-17.