CVE-2017-6794
CVSS V2 High 7.2
CVSS V3 Medium 6.7
Description
A vulnerability in the CLI command-parsing code of Cisco Meeting Server could allow an authenticated, local attacker to perform command injection and escalate their privileges to root. The attacker must first authenticate to the application with valid administrator credentials. The vulnerability is due to insufficient validation of user-supplied input at the CLI for certain commands. An attacker could exploit this vulnerability by authenticating to the affected application and submitting a crafted CLI command for execution at the Cisco Meeting Server CLI. An exploit could allow the attacker to perform command injection and escalate their privilege level to root. Vulnerable Products: This vulnerability exists in Cisco Meeting Server software versions prior to and including 2.0, 2.1, and 2.2. Cisco Bug IDs: CSCvf53830.
Overview
- CVE ID
- CVE-2017-6794
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Modified
- Published Version
- 2017-09-07T21:29:00
- Last Modified Date
- 2019-10-09T23:29:18
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:cisco:meeting_server:2.0.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.1:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.2:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.3:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.4:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.5:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.6:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.7:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.8:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.9:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.10:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.11:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.12:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.13:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.14:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.15:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.0.16:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.1.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.1.1:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.1.2:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.1.3:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.1.4:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.1.5:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.1.6:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.1.7:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.1.8:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.1.9:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.1.10:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.1.11:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:cisco:meeting_server:2.2.0:*:*:*:*:*:*:* | 1 | 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
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 6.7
- Base Severity
- MEDIUM
- Exploitability Score
- 0.8
- Impact Score
- 5.9
References
Reference URL | Reference Tags |
---|---|
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170823-cms | Vendor Advisory |
http://www.securitytracker.com/id/1039245 | Third Party Advisory VDB Entry |
http://www.securityfocus.com/bid/100464 | Third Party Advisory VDB Entry |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-6794 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6794 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 17:08:49 | Added to TrackCVE | |||
2022-12-02 20:41:20 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
2022-12-02 20:41:20 | 2017-09-07T21:29Z | 2017-09-07T21:29:00 | CVE Published Date | updated |
2022-12-02 20:41:20 | 2019-10-09T23:29:18 | CVE Modified Date | updated | |
2022-12-02 20:41:20 | Modified | Vulnerability Status | updated |