CVE-2020-3160

MEDIUM

Cisco Meeting Server < 2.8.0 - Unauthenticated Denial of Service via XMPP Packet Input Validation

Title source: llm
STIX 2.1

Description

A vulnerability in the Extensible Messaging and Presence Protocol (XMPP) feature of Cisco Meeting Server software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition for users of XMPP conferencing applications. Other applications and processes are unaffected. The vulnerability is due to improper input validation of XMPP packets. An attacker could exploit this vulnerability by sending crafted XMPP packets to an affected device. An exploit could allow the attacker to cause process crashes and a DoS condition for XMPP conferencing applications.

References (1)

Core 1
Core References

Scores

CVSS v3 5.3
EPSS 0.0073
EPSS Percentile 72.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-20
Status published
Products (1)
cisco/meeting_server < 2.8.0
Published Feb 19, 2020
Tracked Since Feb 18, 2026