CVE-2019-18196
6.7 · MEDIUMOverview
CVE-2019-18196 is a medium-severity vulnerability affecting teamviewer teamviewer. It was published on October 24, 2019 and has a CVSS 3.1 base score of 6.7 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.7, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A DLL side loading vulnerability in the Windows Service in TeamViewer versions up to 11.0.133222 (fixed in 11.0.214397), 12.0.181268 (fixed in 12.0.214399), 13.2.36215 (fixed in 13.2.36216), and 14.6.4835 (fixed in 14.7.1965) on Windows could allow an attacker to perform code execution on a target system via a service restart where the DLL was previously installed with administrative privileges. Exploitation requires that an attacker be able to create a new file in the TeamViewer application directory; directory permissions restrict that by default.
Remediation
Check the references section for vendor advisories and patches from teamviewer. Update teamviewer to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| teamviewer | teamviewer | >= 0, < 11.0.214397 | Affected |
References
Frequently Asked Questions
What is CVE-2019-18196?
CVE-2019-18196 is a medium-severity vulnerability affecting teamviewer teamviewer. It was published on October 24, 2019 and has a CVSS 3.1 base score of 6.7 (MEDIUM).
How severe is CVE-2019-18196?
This vulnerability has a CVSS 3.1 base score of 6.7, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2019-18196?
Check the references section for vendor advisories and patches from teamviewer. Update teamviewer to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-18196?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-18196 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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