SB2018092002 - Remote code execution in Cisco Webex Network Recording Player

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Main Vulnerability Database SB2018092002

SB2018092002 - Remote code execution in Cisco Webex Network Recording Player

Published: September 20, 2018

Security Bulletin ID SB2018092002
Severity
High
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Buffer overflow (CVE-ID: CVE-2018-15414)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing Cisco Webex Network Recording Player for Advanced Recording Format (ARF) files. A remote attacker can create a specially crafted ARF file, trick the victim into opening it with Cisco Webex Player, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


2) Buffer overflow (CVE-ID: CVE-2018-15421)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing Cisco Webex Network Recording Player for Advanced Recording Format (ARF) files. A remote attacker can create a specially crafted ARF file, trick the victim into opening it with Cisco Webex Player, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


3) Buffer overflow (CVE-ID: CVE-2018-15422)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing Cisco Webex Network Recording Player for Advanced Recording Format (ARF) files. A remote attacker can create a specially crafted ARF file, trick the victim into opening it with Cisco Webex Player, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.

References