CVE-2019-17180

Valve Steam Client before 2019-09-12 allows placing or appending partially controlled filesystem content, as demonstrated by file modifications on Windows in the context of NT AUTHORITY\SYSTEM. This could lead to denial of service, elevation of privilege, or unspecified other impact.

CVSS v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C

EPSS

0.72% chance of exploitation in the next 30 days, 51th percentile

Published

2019-10-04

Updated

2024-08-05

Proof-of-concept exploits (1)

• https://habr.com/ru/company/pm/blog/469507/

References

• CVE Record
• NVD entry

Related

• CVE-2019-17176
• CVE-2019-17181
• CVE-2019-17147
• CVE-2019-17189
• CVE-2019-17137
• CVE-2019-17199