Unauthenticated Send-Notification RCE in ClearPass Policy Manager
CVE-2023-43509 Published on October 25, 2023
Unauthenticated Endpoint Allows Sending Arbitrary OnGuard Notifications
A vulnerability in the web-based management interface of ClearPass Policy Manager could allow an unauthenticated remote attacker to send notifications to computers that are running ClearPass OnGuard. These notifications can then be used to phish users or trick them into downloading malicious software.
Vulnerability Analysis
CVE-2023-43509 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity, and no impact on availability.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2023-43509 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2023-43509
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Affected Versions
Hewlett Packard Enterprise (HPE) Aruba ClearPass Policy Manager:- Version ClearPass Policy Manager 6.11.x: 6.11.4 and below, <= <=6.11.4 is affected.
- Version ClearPass Policy Manager 6.10.x: 6.10.8 with ClearPass 6.10.8 Cumulative Hotfix Patch 5 and below is affected.
- Version ClearPass Policy Manager 6.9.x: 6.9.13 with ClearPass 6.9.13 Cumulative Hotfix Patch 3 and below is affected.
- Version 6.11x, <= 6.11.4 is affected.
- Version 6.10x and below 6.10.8 is affected.
- Version 6.9x and below 6.9.13 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.