CVE-2018-0264: Input Validation
First published: Wed May 02 2018(Updated: )
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.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Webex Business Suite 31 | <t32.12 | |
| Cisco Webex Business Suite 32 | <t31.23.4 | |
| Cisco WebEx Meeting Server | <3.0 | |
| Cisco Webex Meetings | <t32.12 |
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Reference Links
Frequently Asked Questions
What is CVE-2018-0264?
CVE-2018-0264 is a vulnerability in the Cisco WebEx Network Recording Player for Advanced Recording Format (ARF) files.
How does CVE-2018-0264 affect Cisco WebEx Business Suite 31?
CVE-2018-0264 affects Cisco WebEx Business Suite 31 up to version t32.12.
How does CVE-2018-0264 affect Cisco WebEx Business Suite 32?
CVE-2018-0264 affects Cisco WebEx Business Suite 32 up to version t31.23.4.
How does CVE-2018-0264 affect Cisco WebEx Meeting Server?
CVE-2018-0264 affects Cisco WebEx Meeting Server up to version 3.0.
How does CVE-2018-0264 affect Cisco WebEx Meetings?
CVE-2018-0264 affects Cisco WebEx Meetings up to version t32.12.
What is the severity of CVE-2018-0264?
CVE-2018-0264 has a severity rating of 9.6 (critical).
How can I fix CVE-2018-0264?
To fix CVE-2018-0264, users should apply the necessary security updates provided by Cisco.
Where can I find more information about CVE-2018-0264?
More information about CVE-2018-0264 can be found in the following references: [Link 1](http://www.securityfocus.com/bid/104073) [Link 2](https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180502-war)
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- canonical/cisco webex meeting server
- canonical/cisco webex meetings