Cisco IP Phones 7902/7905/7912, ATA 186/188, Unity Express, ACNS, and Subscriber Edge Services Manager Denial of Service (CVE-2005-4794)

medium Tenable OT Security Plugin ID 502777

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Cisco IP Phones 7902/7905/7912, ATA 186/188, Unity Express, ACNS, and Subscriber Edge Services Manager (SESM) allows remote attackers to cause a denial of service (crash or instability) via a compressed DNS packet with a label length byte with an incorrect offset.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

Plugin Details

Severity: Medium

ID: 502777

Version: 1.2

Type: remote

Family: Tenable.ot

Published: 12/4/2024

Updated: 12/5/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2005-4794

Vulnerability Information

CPE: cpe:/h:cisco:ip_phone_7912, cpe:/h:cisco:ip_phone_7905, cpe:/h:cisco:ip_phone_7902

Required KB Items: Tenable.ot/Cisco

Exploit Ease: No known exploits are available

Patch Publication Date: 12/31/2005

Vulnerability Publication Date: 12/31/2005

Reference Information

CVE: CVE-2005-4794

Detections

Analytics