GlobalProtect Gateway Auth Escalation via User Impersonation (CVE-2024-3388)
CVE-2024-3388 Published on April 10, 2024
PAN-OS: User Impersonation in GlobalProtect SSL VPN
A vulnerability in the GlobalProtect Gateway in Palo Alto Networks PAN-OS software enables an authenticated attacker to impersonate another user and send network packets to internal assets. However, this vulnerability does not allow the attacker to receive response packets from those internal assets.
Vulnerability Analysis
CVE-2024-3388 is exploitable with network access, requires user interaction and a small amount of user privileges. 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.
Timeline
Initial publication
Weakness Types
Improper Privilege Management
The software does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
What is an AuthZ Vulnerability?
The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
CVE-2024-3388 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2024-3388
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Affected Versions
Palo Alto Networks PAN-OS:- Version 8.1.0 and below 8.1.26 is affected.
- Version 9.0.0 and below 9.0.17-h4 is affected.
- Version 9.1.0 and below 9.1.17 is affected.
- Version 10.1.0 and below 10.1.11-h4 is affected.
- Version 10.2.0 and below 10.2.7-h3 is affected.
- Version 11.0.0 and below 11.0.3 is affected.
- Version 11.1.0 is unaffected.
- Version All is unaffected.
- Version 10.2 and below 10.2.4 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.