—–BEGIN PGP SIGNED MESSAGE—–

Hash: SHA256

Cross site scripting vulnerability in Cisco unified Communications Manager 

Indian – Computer Emergency Response Team (https://www.cert-in.org.in)

Severity Rating: MEDIUM

Systems Affected

Cisco Unified CM and Cisco Unified CM SME

Overview

A vulnerability has been reported in the web-based management interface 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 conduct a cross-site scripting (XSS) attack against a user of the interface.

Target Audience: 

All IT administrators and individuals responsible for maintaining and updating in web-based management interface of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition.

Risk Assessment:

High risk of data manipulation and service disruption.

Impact Assessment:

Potential impact on confidentiality, integrity, and availability of the system.

Description

This vulnerability exists due to web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by injecting malicious code into specific pages of the interface.

Successful exploitation of this vulnerability could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.

Solution

Apply appropriate updates as mentioned in Cisco Advisory

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-stored-xss-Fnj66YLy

Vendor Information

CISCO

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-stored-xss-Fnj66YLy

References

CISCO

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-stored-xss-Fnj66YLy

CVE Name

CVE-2025-20361

– —

Thanks and Regards,

CERT-In

Incident Response Help Desk

e-mail: incident@cert-in.org.in

Phone: +91-11-22902657

Toll Free Number: 1800-11-4949

Toll Free Fax : 1800-11-6969

Web: http://www.cert-in.org.in

PGP Fingerprint: A768 083E 4475 5725 B81A A379 2156 C0C0 B620 D0B4

PGP Key information:

https://www.cert-in.org.in/s2cMainServlet?pageid=CONTACTUS

Postal address:

Indian Computer Emergency Response Team (CERT-In)

Ministry of Electronics and Information Technology

Government of India

Electronics Niketan

6, C.G.O. Complex

New Delhi-110 003

—–BEGIN PGP SIGNATURE—–

iQIzBAEBCAAdFiEE6r4Iam/Ey0c/KakL3jCgcSdcys8FAmjntlgACgkQ3jCgcSdc

ys9QbhAAg+7HlH8Brd6l5IYoipaB7U4kGKWa0LJD+FSCJTgSQSBZGoxMGfKRk2DU

cyPrL2kjUepdaLBVvkYDvHC7G5LWw0OeCWjjQJxh0uyqjP9jzdulxDrh0+N9YBIc

BulW8BmqVm5k+FILV+qU0lJCD7obdDu0orTcitntMuYFTLv6U56fkS3Pdq540Y7+

DF/Y9mPyYTLYGwo09Obek6Kjj3zSKQPjxrQAE5pz/RzDTqc39mNr+P6r0qyMrWyd

K30SgOMiuxPeI/tMYB4VY0KPovAfiqQMRaenBKSjqQwQnGhnM5S3aVboeQ4T/VgN

JALAS7PQHruVHr8lf4eh3VGKMFR09mqgRUsiLSlC2wtXpvKF8lPkI2dAAaf5Ipf6

jf7N7q3R8xiapgW682/0uFSheP52ufbFOjQjjLTZ12FnimHIhKElnZ/60amMoa9K

/F5gfTlOLkcAhyETriMx/uLDzkzIsgsQwGcPOQF7cM2U1itYwDbUujiCtw1KMuy5

pT1ngYhfCy/tzDSbO6ER0At9TIDEYZRDvqL258KKsi3ogcYropzF+MzVGTwj6WMJ

ADSasdgBvNghGa2TlVsBGnf4F87Y2GMnAGDH8XJ0oKV/AGul9zn6AdudAoIAqGPg

Nzzo1SZ3T3oQhUQHbUXVaiAqL8qXUtDuaGR5yK39LSO0FcTzMZ8=

=uGPt

—–END PGP SIGNATURE—–