CVE-2024-20445 Cisco IP Phone 7800, 8800, and 9800 Series Information Disclosure Vulnerability

Medium 5.3 Published 6 Nov 2024 Updated 6 Nov 2024

Unauthenticated remote attackers can access sensitive call records on Cisco IP phones if Web Access is enabled.

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-2024-20445?

CVE-2024-20445 is a medium-severity vulnerability in Cisco Session Initiation Protocol (SIP) Software, published on 6 Nov 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 UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow an unauthenticated, remote attacker to access sensitive information on an affected device. This vulnerability is due to improper storage of sensitive information within the web UI of Session Initiation Protocol (SIP)-based phone loads. An attacker could exploit this vulnerability by browsing to the IP address of a device that has Web Access enabled. A successful exploit could allow the attacker to access sensitive information, including incoming and outgoing call records. Note: Web Access is disabled by default.

Weakness: CWE-200

Which versions are affected by CVE-2024-20445?

It affects 18 products.

Products include Cisco Desk Phone 9841 Firmware, Cisco Desk Phone 9851 Firmware, Cisco Desk Phone 9861 Firmware, Cisco Desk Phone 9871 Firmware, Cisco Ip Conference Phone 7832 Firmware, Cisco Ip Conference Phone 8831 Firmware and 12 more.

How do I fix CVE-2024-20445?

No fix has been published for CVE-2024-20445 yet. Limit exposure of the affected software until one is available.

Is CVE-2024-20445 being exploited?

There is no known exploitation of CVE-2024-20445 in the wild and no public exploit code.

Sources

Also known as GHSA-hmw9-9w7c-2pm4.