What’s Vulnerable › Vulnerabilities
CVE-2024-20459: Cisco ATA 190 Series Analog Telephone Adapter Muliplatform Firmware Command Injection Vulnerability
- Severity: high (CVSS 7.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.7% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-10-16 · updated 2026-06-17
- Weakness: CWE-78
Description
A vulnerability in the web-based management interface of Cisco ATA 190 Multiplatform Series Analog Telephone Adapter firmware could allow an authenticated, remote attacker with high privileges to execute arbitrary commands as the root user on the underlying operating system. This vulnerability is due to a lack of input sanitization in the web-based management interface. An attacker could exploit this vulnerability by sending a malicious request to the web-based management interface. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system as the root user.
Affected products
- Cisco Ata 191 Firmware: before 12.0.2; before 11.2.5 — fixed in 11.2.5, 12.0.2
- Cisco Ata 192 Firmware: before 11.2.5 — fixed in 11.2.5
How to fix
Upgrade to a fixed version: Cisco Ata 191 Firmware 11.2.5, 12.0.2; Cisco Ata 192 Firmware 11.2.5. Check the vendor advisory for mitigations.
References
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