National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-20817 Detail

Current Description

SV_SteamAuthClient in various Activision Infinity Ward Call of Duty games before 2015-08-11 is missing a size check when reading authBlob data into a buffer, which allows one to execute code on the remote target machine when sending a steam authentication request. This affects Call of Duty: Modern Warfare 2, Call of Duty: Modern Warfare 3, Call of Duty: Ghosts, Call of Duty: Advanced Warfare, Call of Duty: Black Ops 1, and Call of Duty: Black Ops 2.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 9.8 CRITICAL
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/momo5502/cod-exploits/tree/master/steam-auth Third Party Advisory
https://github.com/RektInator/cod-steamauth-rce Exploit Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:activision:call_of_duty\:_advanced_warfare:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:activision:call_of_duty\:_black_ops_1:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:activision:call_of_duty\:_blacks_ops_2:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:activision:call_of_duty\:_ghosts:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:activision:call_of_duty\:_modern_warfare_2:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:activision:call_of_duty\:_modern_warfare_3:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-20817
NVD Published Date:
04/19/2019
NVD Last Modified:
04/22/2019