CVE-2021-40121

MEDIUM

Cisco Identity Services Engine - Cross-Site Scripting in Web-Based Management Interface

Title source: llm
STIX 2.1

Description

Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) Software could allow an attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. For more information about these vulnerabilities, see the Details section of this advisory.

References (1)

Core 1
Core References

Scores

CVSS v3 6.1
EPSS 0.0027
EPSS Percentile 50.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (11)
cisco/identity_services_engine 2.6\(0.156\)
cisco/identity_services_engine 2.6\(0.999\)
cisco/identity_services_engine 2.6.0 (9 CPE variants)
cisco/identity_services_engine 2.7
cisco/identity_services_engine 2.7\(0.207\)
cisco/identity_services_engine 2.7\(0.356\) (2 CPE variants)
cisco/identity_services_engine 2.7\(0.903\)
cisco/identity_services_engine 2.7.0 (5 CPE variants)
cisco/identity_services_engine 3.0\(0.458\)
cisco/identity_services_engine 3.0.0 (3 CPE variants)
... and 1 more
Published Oct 21, 2021
Tracked Since Feb 18, 2026