Vulnerability Name:

CVE-2017-6746 (CCN-129074)

Assigned:2017-07-19
Published:2017-07-19
Updated:2017-08-08
Summary:A vulnerability in the web interface of the Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to perform command injection and elevate privileges to root. The attacker must authenticate with valid administrator credentials. Affected Products: Cisco AsyncOS Software 10.0 and later for WSA on both virtual and hardware appliances. More Information: CSCvd88862. Known Affected Releases: 10.1.0-204. Known Fixed Releases: 10.5.1-270 10.1.1-235.
CVSS v3 Severity:7.2 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
6.3 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.2 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
6.3 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:9.0 High (CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
9.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-20
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2017-6746

Source: BID
Type: Third Party Advisory, VDB Entry
99877

Source: CCN
Type: BID-99877
Cisco AsyncOS Software CVE-2017-6746 Command Injection Vulnerability

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1038948

Source: XF
Type: UNKNOWN
cisco-wsa1-cve20176746-priv-esc(129074)

Source: CCN
Type: Cisco Security Advisory cisco-sa-20170719-wsa1
Cisco Web Security Appliance Command Injection and Privilege Escalation Vulnerability

Source: CONFIRM
Type: Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719-wsa1

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:web_security_appliance:10.0.0-233:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:web_security_appliance:10.0_base:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:web_security_appliance:10.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:web_security_appliance:10.1.0-204:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:web_security_appliance:10.1.1-230:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:web_security_appliance:10.1.1-234:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:web_security_appliance:10.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:web_security_appliance:10.5.0-358:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:web_security_appliance:11.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:web_security_appliance:11.0.0-613:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:web_security_appliance:11.0.0-641:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:cisco:web_security_appliance:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco web security appliance 10.0.0-233
    cisco web security appliance 10.0_base
    cisco web security appliance 10.1.0
    cisco web security appliance 10.1.0-204
    cisco web security appliance 10.1.1-230
    cisco web security appliance 10.1.1-234
    cisco web security appliance 10.5.0
    cisco web security appliance 10.5.0-358
    cisco web security appliance 11.0.0
    cisco web security appliance 11.0.0-613
    cisco web security appliance 11.0.0-641
    cisco web security appliance *