National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-0103 Detail

Current Description

A Buffer Overflow vulnerability in Cisco WebEx Network Recording Player for Advanced Recording Format (ARF) files could allow a local attacker to execute arbitrary code on the system of a user. The 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 launch 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. Cisco Bug IDs: CSCvg78835, CSCvg78837, CSCvg78839.

Source:  MITRE      Last Modified:  01/04/2018      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2018-0103
Original release date:
01/04/2018
Last revised:
01/18/2018
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
7.3 High
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H (legend)
Impact Score:
5.9
Exploitability Score:
1.3
CVSS Version 3 Metrics:
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
Required
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS Severity (version 2.0):
CVSS v2 Base Score:
6.6 MEDIUM
Vector:
(AV:L/AC:M/Au:S/C:C/I:C/A:C) (legend)
Impact Subscore:
10.0
Exploitability Subscore:
2.7
CVSS Version 2 Metrics:
Access Vector:
Locally exploitable - Victim must voluntarily interact with attack mechanism
Access Complexity:
Medium
Authentication:
Required to exploit
Impact Type:
Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://www.securityfocus.com/bid/102369 Third Party Advisory; VDB Entry External Source BID 102369
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180103-wnrp Mitigation; Vendor Advisory External Source CONFIRM https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180103-wnrp

Technical Details

Vulnerability Type (View All)

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