SYSTEM code execution via writable DLL search path
Published Jun 27, 2024 · Updated Oct 31, 2024
DLL search-order hijacking in Delinea Privilege Manager Agent before 12.0.1096 allows local users to execute arbitrary code as SYSTEM. The Windows core agent service searches a user-writable .NET Shadow Copies directory for httpapi.dll before trusted locations and loads an attacker-planted DLL. Exploitation requires low-privileged local access and a service restart, which can be triggered through MSI repair or a system reboot.
Summary
What happened
DLL search-order hijacking in Delinea Privilege Manager Agent before 12.0.1096 allows local users to execute arbitrary code as SYSTEM. The Windows core agent service searches a user-writable .NET Shadow Copies directory for httpapi.dll before trusted locations and loads an attacker-planted DLL. Exploitation requires low-privileged local access and a service restart, which can be triggered through MSI repair or a system reboot.
The record
- CVE
- CVE-2024-39708
- Published
- Jun 27, 2024
- Updated
- Oct 31, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-427, T1574.001
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Jun 27, 2024CVE publishedPublication date reported by the CVE source.
- Oct 31, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- CyberArk DLL search-order hijacking demonstrationproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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