CVE-2019-14743
UnknownEPSS 0.52%
Last modified
CVE-2019-14743 is a vulnerability of currently unknown severity. In Valve Steam Client for Windows through 2019-08-07, HKLM\SOFTWARE\Wow6432Node\Valve\Steam has explicit "Full control" for the Users group, which allows local users to gain NT AUTHORITY\SYSTEM access.. EPSS estimates a 0.52% chance of exploitation in the next 30 days.
Description
In Valve Steam Client for Windows through 2019-08-07, HKLM\SOFTWARE\Wow6432Node\Valve\Steam has explicit "Full control" for the Users group, which allows local users to gain NT AUTHORITY\SYSTEM access.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Valvesoftware | Steam Client | <= 2019-08-07 |
References
- https://amonitoring.ru/article/steamclient-0day/Exploit, Patch, Third Party Advisory
- https://habr.com/ru/company/pm/blog/462479/Exploit, Patch, Third Party Advisory
- https://amonitoring.ru/article/steamclient-0day/Exploit, Patch, Third Party Advisory
- https://habr.com/ru/company/pm/blog/462479/Exploit, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-14743?
In Valve Steam Client for Windows through 2019-08-07, HKLM\SOFTWARE\Wow6432Node\Valve\Steam has explicit "Full control" for the Users group, which allows local users to gain NT AUTHORITY\SYSTEM access.
How severe is CVE-2019-14743?
Severity scoring for CVE-2019-14743 is pending analysis. The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.
How do I fix CVE-2019-14743?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2019-14743?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST