CVE-2018-0409

Description

A vulnerability in the XCP Router service of the Cisco Unified Communications Manager IM & Presence Service (CUCM IM&P) and the Cisco TelePresence Video Communication Server (VCS) and Expressway could allow an unauthenticated, remote attacker to cause a temporary service outage for all IM&P users, resulting in a denial of service (DoS) condition. The vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by sending a malicious IPv4 or IPv6 packet to an affected device on TCP port 7400. An exploit could allow the attacker to overread a buffer, resulting in a crash and restart of the XCP Router service. Cisco Bug IDs: CSCvg97663, CSCvi55947.

Risk Information

Base Score

7.5

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Score

Exploitation Probability

1.042

Associated Vulnerability

Vulnerability	OS Platform
Cisco Unified Communications Manager IM & Presence Service Denial of Service Vulnerability For Cisco Unified Communications Manager IM & Presence Service	NCM
Cisco Unified Communications Manager IM & Presence Service Denial of Service Vulnerability For Cisco TelePresence Video Communication Server Software	NCM
Out-of-bounds Read Vulnerability (CVE-2018-0409)	NCM

Patch Details

Click to see the patches provided by ManageEngine for this CVE

Patch ID	Patch Description
PATCH-1706022	Security Update for Cisco Unified Communications Manager IM & Presence Service CUP.11.5(1.12900.25)
PATCH-1706044	Security Update for Cisco TelePresence Video Communication Server Software X8.9.2

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234