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CVSSv3

CVE-2019-15316

Published: 21/08/2019 Updated: 24/08/2020
CVSS v2 Base Score: 6.9 | Impact Score: 10 | Exploitability Score: 3.4
CVSS v3 Base Score: 7 | Impact Score: 5.9 | Exploitability Score: 1
VMScore: 614
Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C
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Vulnerability Summary

Valve Steam Client for Windows through 2019-08-20 has weak folder permissions, leading to privilege escalation (to NT AUTHORITY\SYSTEM) via crafted use of CreateMountPoint.exe and SetOpLock.exe to leverage a TOCTOU race condition.

Vulnerability Trend

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valvesoftware steam_client

References

CWE-367CWE-732https://habr.com/ru/company/pm/blog/464367/https://www.youtube.com/watch?v=ZCHrjP0cMewhttps://amonitoring.ru/article/onemore_steam_eop_0day/https://www.youtube.com/watch?v=I93aH86BUaEhttps://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3581reflected XSSCVE-2024-26925CVE-2024-27956LFICVE-2024-3607CVE-2024-3107CVE-2024-3295SQL
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