Local privilege escalation via unprotected personal password setting
Published Feb 27, 2024 · Updated Aug 5, 2024
Improper privilege management in TeamViewer Remote clients before 15.51.5 allows local users to access a logged-in administrator session. The client initializes its default settings without requiring administrative rights to change the personal password, letting a low-privileged user set a password for later remote access. Exploitation requires local client access on a multi-user Windows, Linux, or macOS system with an administrator logged in and without the documented protective settings enabled.
Summary
What happened
Improper privilege management in TeamViewer Remote clients before 15.51.5 allows local users to access a logged-in administrator session. The client initializes its default settings without requiring administrative rights to change the personal password, letting a low-privileged user set a password for later remote access. Exploitation requires local client access on a multi-user Windows, Linux, or macOS system with an administrator logged in and without the documented protective settings enabled.
The record
- CVE
- CVE-2024-0819
- Published
- Feb 27, 2024
- Updated
- Aug 5, 2024
- Vendor
- TeamViewer
- Product
- TeamViewer Remote Host
- Classifications
- CWE-269, T1098
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Feb 27, 2024CVE publishedPublication date reported by the CVE source.
- Aug 5, 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <15.51.5
What conditions does exploitation require?
What is affected?
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.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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