CVE-2018-20817
CVSS V2 High 7.5
CVSS V3 Critical 9.8
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.
Overview
- CVE ID
- CVE-2018-20817
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-04-19T23:29:00
- Last Modified Date
- 2019-04-22T17:10:51
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:activision:call_of_duty\:_advanced_warfare:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:activision:call_of_duty\:_black_ops_1:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:activision:call_of_duty\:_blacks_ops_2:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:activision:call_of_duty\:_ghosts:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:activision:call_of_duty\:_modern_warfare_2:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:activision:call_of_duty\:_modern_warfare_3:-:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/RektInator/cod-steamauth-rce | Exploit Third Party Advisory |
| https://github.com/momo5502/cod-exploits/tree/master/steam-auth | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-20817 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20817 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:43:24 | Added to TrackCVE | |||
| 2022-12-03 19:46:28 | 2019-04-19T23:29Z | 2019-04-19T23:29:00 | CVE Published Date | updated |
| 2022-12-03 19:46:28 | 2019-04-22T17:10:51 | CVE Modified Date | updated | |
| 2022-12-03 19:46:28 | Analyzed | Vulnerability Status | updated |