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Cisco WebEx Browser Extension Security Update

Cisco has released security updates to address a vulnerability in its WebEx browser extension on Google Chrome and Mozilla Firefox. A remote attacker could exploit this vulnerability to take control of a system.
Threat ID:
CC-1524
Category:
Threat Severity:
Medium
Threat Vector:
Published:
18 July 2017 12:00 AM
Report a cyber attack: call 0300 303 5222 or email [email protected]

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This article no longer conforms to NHS Digital's standards for cyber alerts, and may contain outdated or inaccurate information. Use of this information contained in this page is at your own risk

Summary

Cisco has released security updates to address a vulnerability in its WebEx browser extension on Google Chrome and Mozilla Firefox. A remote attacker could exploit this vulnerability to take control of a system.

Affected platforms

The following platforms are known to be affected:

Cisco Webex Meetings Online

  • Versions prior to 1.0.12 of the Cisco WebEx extension on Google Chrome
  • Versions prior to 1.0.12 of the Cisco WebEx extension on Mozilla Firefox

Threat details

Remediation steps

Type Step
Users and administrators are encouraged to review the cisco-sa-20170717-webex Cisco Security Advisory for vulnerability and mitigation details.

CVE Vulnerabilities

Status

CVE-2017-6753

Last edited: 17 February 2020 11:29 am