CVE-2019-17180

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
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.
Overview
  • CVE ID
  • CVE-2019-17180
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-10-04T20:15:11
  • Last Modified Date
  • 2020-01-16T13:15:11
Weakness Enumerations
CWE URL
CWE-22 http://cwe.mitre.org/data/definitions/22.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:valvesoftware:steam_client:*:*:*:*:*:*:*:* 1 OR 2019-09-12
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://habr.com/ru/company/pm/blog/469507/ Exploit Third Party Advisory
https://amonitoring.ru/article/steam_vuln_3/ Exploit Third Party Advisory
https://hackerone.com/reports/682774 Exploit Third Party Advisory
https://store.steampowered.com/news/54236/ Release Notes Vendor Advisory
https://hackerone.com/reports/583184
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-17180
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17180
History
Created Old Value New Value Data Type Notes
2022-05-10 16:53:34 Added to TrackCVE
2022-12-04 03:49:30 2019-10-04T20:15Z 2019-10-04T20:15:11 CVE Published Date updated
2022-12-04 03:49:30 2020-01-16T13:15:11 CVE Modified Date updated
2022-12-04 03:49:30 Modified Vulnerability Status updated