CVE-2024-20458 Cisco ATA 190 Series Analog Telephone Adapter Software Vulnerabilities

High 8.2 Published 16 Oct 2024 Updated 16 Oct 2024

Unauthenticated remote attackers can view, delete configuration, or change firmware on Cisco ATA 190 devices due to missing authentication on HTTP endpoints.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2024-20458?

CVE-2024-20458 is a high-severity missing authorization vulnerability in Cisco Analog Telephone Adaptor (ATA) Software, published on 16 Oct 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

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 view or delete the configuration or change the firmware on an affected device. This vulnerability is due to a lack of authentication on specific HTTP endpoints. An attacker could exploit this vulnerability by browsing to a specific URL. A successful exploit could allow the attacker to view or delete the configuration or change the firmware.

Weakness: CWE-78

Which versions are affected by CVE-2024-20458?

It affects 2 products.

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

How do I fix CVE-2024-20458?

No fix has been published for CVE-2024-20458 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2024-20458 being exploited?

There is no known exploitation of CVE-2024-20458 in the wild and no public exploit code.

Sources

Also known as GHSA-3v49-pp4c-p3j5.