CVE-2024-20460 Cisco ATA 190 Series Analog Telephone Adapter Firmware Reflected Cross-Site Scripting Vulnerability

Medium 6.1 Published 16 Oct 2024 Updated 31 Oct 2024

Unauthenticated attackers can execute arbitrary scripts or access sensitive data via reflected XSS in the Cisco ATA 190 web interface.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2024-20460?

CVE-2024-20460 is a medium-severity cross-site scripting vulnerability in Cisco Analog Telephone Adaptor (ATA) Software, published on 16 Oct 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

A vulnerability in the web-based management interface of Cisco ATA 190 Series Analog Telephone Adapter firmware could allow an unauthenticated, remote attacker to conduct a reflected cross-site scripting (XSS) attack against a user. This vulnerability is due to insufficient validation of user input. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information on an affected device.

Weakness: CWE-79, CWE-80

Which versions are affected by CVE-2024-20460?

It affects 2 products.

Products include Cisco Ata 191 Firmware, Cisco Ata 192 Firmware.

How do I fix CVE-2024-20460?

No fix has been published for CVE-2024-20460 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2024-20460 being exploited?

There is no known exploitation of CVE-2024-20460 in the wild and no public exploit code.

Sources

Also known as GHSA-p7rx-j8x8-2j2p.