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CVE-2023-20116

Published: Jun 28, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-835
NVD MITRE
6.8CVSSMEDIUM
EPSS Score
0.6%
Top 55.8%
CISA KEV
Not in KEV
Exploits
0 Known
Remediation
Patch Available

Description

A vulnerability in the Administrative XML Web Service (AXL) API of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of user-supplied input to the web UI of the Self Care Portal. An attacker could exploit this vulnerability by sending crafted HTTP input to an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:RS:CC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-835

Affected Products

Cisco Unified Communications ManagerCisco Systems Inc.
On-prem
Communications / voip-telephony
Cisco Unified Communications Manager SMECisco Systems Inc.
On-premWeb App
Communications / voip-telephony
Cisco Unified Communications ManagerCisco
On-prem
Communications / voip-telephony
Cisco Unified Communications Manager / Cisco Unity ConnectionCisco
On-prem
Networking Infrastructure / router-switch
unified communications managercisco
On-premNetwork Device
Networking Infrastructure
cisco systems inc.commercialUSNetworking Infrastructureaka cisco systems, cisco
ciscocommercialUSNetworking Infrastructureaka cisco systems, cisco systems inc.

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

0 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://vuldb.com/ru/?id.231075
vuldb.com
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-dos-4Ag3yWbD
sec.cloudapps.cisco.com

Timeline

Published
Jun 28, 2023
Last Updated
Nov 21, 2024

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