Vulnerability Name:

CVE-2018-0264 (CCN-142661)

Assigned:2017-11-27
Published:2018-05-02
Updated:2019-10-09
Summary:A vulnerability in the Cisco WebEx Network Recording Player for Advanced Recording Format (ARF) files could allow an unauthenticated, remote attacker to execute arbitrary code on the system of a targeted user. An attacker could exploit this vulnerability by sending the user a link or email attachment with a malicious ARF file and persuading the user to follow the link or open the file. Successful exploitation could allow the attacker to execute arbitrary code on the user's system. This vulnerability affects Cisco WebEx Business Suite meeting sites, Cisco WebEx Meetings sites, Cisco WebEx Meetings Server, and Cisco WebEx ARF players. The following client builds of Cisco WebEx Business Suite (WBS31 and WBS32), Cisco WebEx Meetings, and Cisco WebEx Meetings Server are affected: Cisco WebEx Business Suite (WBS31) client builds prior to T31.23.4, Cisco WebEx Business Suite (WBS32) client builds prior to T32.12, Cisco WebEx Meetings with client builds prior to T32.12, Cisco WebEx Meeting Server builds prior to 3.0 Patch 1. Cisco Bug IDs: CSCvh85410, CSCvh85430, CSCvh85440, CSCvh85442, CSCvh85453, CSCvh85457.
CVSS v3 Severity:9.6 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H)
8.3 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/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): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
9.6 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H)
8.3 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/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): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
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 Access
References:Source: MITRE
Type: CNA
CVE-2018-0264

Source: BID
Type: Third Party Advisory, VDB Entry
104073

Source: CCN
Type: BID-104073
Multiple Cisco WebEx Network Recording Players CVE-2018-0264 Remote Code Execution Vulnerability

Source: XF
Type: UNKNOWN
cisco-webex-cve20180264-code-exec(142661)

Source: CCN
Type: Cisco Security Advisory cisco-sa-20180502-acs1
Cisco WebEx Advanced Recording Format Remote Code Execution Vulnerability

Source: CONFIRM
Type: Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180502-war

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:webex_business_suite_31:*:*:*:*:*:*:*:* (Version < t32.12)
  • OR cpe:/a:cisco:webex_business_suite_32:*:*:*:*:*:*:*:* (Version < t31.23.4)

    • Configuration 2:
  • cpe:/a:cisco:webex_meeting_server:*:*:*:*:*:*:*:* (Version < 3.0)
  • OR cpe:/a:cisco:webex_meetings:*:*:*:*:*:*:*:* (Version < t32.12)

    • Configuration CCN 1:
  • cpe:/a:cisco:webex_network_recording_player:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco webex business suite 31 *
    cisco webex business suite 32 *
    cisco webex meeting server *
    cisco webex meetings *
    cisco webex network recording player -