Improper Neutralization of Argument Delimiters in TeamViewer Clients
Priority LOW 37CWE-88Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-88.
Summary
Improper Neutralization of Argument Delimiters in the TeamViewer_service.exe component of TeamViewer Clients prior version 15.62 for Windows allows an attacker with local unprivileged access on a Windows system to elevate privileges via argument injection.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00564 47th percentileScored 2026-11-07
Fix Fixed Remote Full Client (TeamViewer): 15.62, 14.7.48799, 13.2.36226 +2Remote Host (TeamViewer): 15.62, 14.7.48799, 13.2.36226 +2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| TeamViewer | Remote Full Client | 15.0.0 to before 15.62; 14.0.0 to before 14.7.48799; 13.0.0 to before 13.2.36226; 12.0.0 to before 12.0.259319; 11.0.0 to before 11.0.259318 | 15.62, 14.7.48799, 13.2.36226, 12.0.259319, 11.0.259318 | Patch available | CNA |
| TeamViewer | Remote Host | 15.0.0 to before 15.62; 14.0.0 to before 14.7.48799; 13.0.0 to before 13.2.36226; 12.0.0 to before 12.0.259319; 11.0.0 to before 11.0.259318 | 15.62, 14.7.48799, 13.2.36226, 12.0.259319, 11.0.259318 | Patch available | CNA |
- Remote Full Client VendorTeamViewer Affected 15.0.0 to before 15.62; 14.0.0 to before 14.7.48799; 13.0.0 to before 13.2.36226; 12.0.0 to before 12.0.259319; 11.0.0 to before 11.0.259318 Fixed in 15.62, 14.7.48799, 13.2.36226, 12.0.259319, 11.0.259318 Patch available CNA
- Remote Host VendorTeamViewer Affected 15.0.0 to before 15.62; 14.0.0 to before 14.7.48799; 13.0.0 to before 13.2.36226; 12.0.0 to before 12.0.259319; 11.0.0 to before 11.0.259318 Fixed in 15.62, 14.7.48799, 13.2.36226, 12.0.259319, 11.0.259318 Patch available CNA
Remediation
- Fix · CNA Remote Full Client (TeamViewer) Fixed in 15.62, 14.7.48799, 13.2.36226, 12.0.259319, 11.0.259318
- Fix · CNA Remote Host (TeamViewer) Fixed in 15.62, 14.7.48799, 13.2.36226, 12.0.259319, 11.0.259318
Timeline
- 2026-10-02 Threatist record created from CVE-2025-0065
- 2026-10-03 Alias added: GHSA-838r-w3fq-8qqq
References
More TeamViewer vulnerabilities
- TI-2019-13681 TeamViewer Desktop through 14.7.1965 allows a bypass of remote-login access control… KEVCVSS 3.1HIGH 7.0
- TI-2020-10745 TeamViewer Desktop for Windows before 15.8.3 does not properly quote its custom URI… CVSS 3.1HIGH 8.8
- TI-2010-02989 Untrusted search path vulnerability in TeamViewer 5.0.8703 and earlier allows local… CVSS 2.0HIGH 9.3
- TI-2021-13849 Memory corruption in TeamViewer CVSS 3.1HIGH 8.8
- TI-2018-11870 TeamViewer 10.x through 13.x allows remote attackers to bypass the brute-force… CVSS 3.0CRITICAL 9.8
- TI-2025-28565 File Hash Validation Bypass in NomadBranch.exe CVSS 3.1HIGH 8.8
Sources
- CVE-2025-0065 · CVE Program
- CVE-2025-0065 · NVD
- FIRST EPSS
- GHSA-838r-w3fq-8qqq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences