CVE-2021-4038

MEDIUM

McAfee Network Security Manager < 10.1.7.48 - Authenticated Stored Cross-Site Scripting via Custom Rule HTML Injection

Title source: llm
STIX 2.1

Description

Cross Site Scripting (XSS) vulnerability in McAfee Network Security Manager (NSM) prior to 10.1 Minor 7 allows a remote authenticated administrator to embed a XSS in the administrator interface via specially crafted custom rules containing HTML. NSM did not correctly sanitize custom rule content in all scenarios.

References (1)

Core 1
Core References

Scores

CVSS v3 4.8
EPSS 0.0014
EPSS Percentile 33.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
mcafee/network_security_manager < 10.1.7.48
Published Dec 09, 2021
Tracked Since Feb 18, 2026