CVE-2024-20378

A vulnerability in the web-based management interface of Cisco IP Phone firmware could allow an unauthenticated, remote attacker to retrieve sensitive information from an affected device. This vulnerability is due to a lack of authentication for specific endpoints of the web-based management interface on an affected device. An attacker could exploit this vulnerability by connecting to the affected device. A successful exploit could allow the attacker to gain unauthorized access to the device, enabling the recording of user credentials and traffic to and from the affected device, including VoIP calls that could be replayed. It has a CVSS v3.1 base score of 7.5 (HIGH).

CVE-2024-20378 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

CVE-2024-20378 affects products from cisco, specifically: ip_phone_6821, ip_phone_6821_with_multiplatform_firmware, ip_phone_6841, ip_phone_6841_with_multiplatform_firmware, ip_phone_6851, ip_phone_6851_with_multiplatform_firmware, ip_phone_6861, ip_phone_6861_with_multiplatform_firmware, ip_phone_6871, ip_phone_6871_with_multiplatform_firmware, ip_phone_7811, ip_phone_7811_with_multiplatform_firmware, ip_phone_7821, ip_phone_7821_with_multiplatform_firmware, ip_phone_7841, ip_phone_7841_with_multiplatform_firmware, ip_phone_7861, ip_phone_7861_with_multiplatform_firmware, ip_phone_8811, ip_phone_8811_with_multiplatform_firmware, ip_phone_8841, ip_phone_8841_with_multiplatform_firmware, ip_phone_8851, ip_phone_8851_with_multiplatform_firmware, ip_phone_8851nr, ip_phone_8851nr_with_multiplatform_firmware, ip_phone_8861, ip_phone_8861_with_multiplatform_firmware, video_phone_8875, video_phone_8875_with_multiplatform_firmware. Check the affected products table above for specific version ranges.

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.