CVE-2026-92377
Last modified
CVE-2026-92377 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Improper access control in the Patch Management update mechanism of TeamViewer Full Client and Host for Windows prior to version 15.82 allows a local authenticated attacker with low privileges to supply a signed executable through a forged IPC response and cause it to load a malicious DLL from a user-writable temporary directory. Successful exploitation results in arbitrary code execution with NT AUTHORITY\SYSTEM privileges.. EPSS estimates a 0.11% chance of exploitation in the next 30 days.
Description
Improper access control in the Patch Management update mechanism of TeamViewer Full Client and Host for Windows prior to version 15.82 allows a local authenticated attacker with low privileges to supply a signed executable through a forged IPC response and cause it to load a malicious DLL from a user-writable temporary directory. Successful exploitation results in arbitrary code execution with NT AUTHORITY\SYSTEM privileges.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| TeamViewer | Full Client | < 15.82; >= 15.64.0 (Legacy Windows 7 & 8), < 15.64.10 (Legacy Windows 7 & 8); >= 14.7.0, < 14.7.48868; >= 13.2.0, < 13.2.36231 |
| TeamViewer | Host | < 15.82; >= 15.64.0 (Legacy Windows 7 & 8), < 15.64.10 (Legacy Windows 7 & 8); >= 14.7.0, < 14.7.48868; >= 13.2.0, < 13.2.36231 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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