CVE-2018-0379: Buffer Overflow
First published: Wed Jul 18 2018(Updated: )
Multiple vulnerabilities exist in the Cisco Webex Network Recording Player for Advanced Recording Format (ARF) and Webex Recording Format (WRF) files. An attacker could exploit these vulnerabilities by providing a user with a malicious .arf or .wrf file via email or URL and convincing the user to launch the file in the Webex recording players. Exploitation of these vulnerabilities could allow arbitrary code execution on the system of a targeted user. These vulnerabilities affect ARF and WRF recording players available from Cisco Webex Meetings Suite sites, Cisco Webex Meetings Online sites, and Cisco Webex Meetings Server. Cisco Bug IDs: CSCvi02621, CSCvi02965, CSCvi63329, CSCvi63333, CSCvi63335, CSCvi63374, CSCvi63376, CSCvi63377, CSCvi63391, CSCvi63392, CSCvi63396, CSCvi63495, CSCvi63497, CSCvi63498, CSCvi82684, CSCvi82700, CSCvi82705, CSCvi82725, CSCvi82737, CSCvi82742, CSCvi82760, CSCvi82771, CSCvj51284, CSCvj51294.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Webex Meetings Online | <1.3.35 | |
| Cisco Webex Meetings Online | =1.3.35 | |
| Cisco WebEx Business Suite | >=31.0<=31.23 | |
| Cisco WebEx Business Suite | >=32.0<32.15 | |
| Cisco WebEx Business Suite | >=33.0<=33.2 | |
| Cisco WebEx Business Suite | =31.23 | |
| Cisco WebEx Business Suite | =32.15 | |
| Cisco WebEx Business Suite | =33.0.6 | |
| Cisco WebEx Business Suite | =33.1.1 | |
| Cisco WebEx Business Suite | =33.2 | |
| Cisco WebEx Meeting Server | =3.0-mr1 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for these multiple vulnerabilities in Cisco Webex Network Recording Player?
The vulnerability ID is CVE-2018-0379.
What is the severity rating of CVE-2018-0379?
CVE-2018-0379 has a severity rating of 7.8 (High).
Which software versions are affected by CVE-2018-0379?
Cisco Webex Meetings Online versions up to 1.3.35, and Cisco WebEx Business Suite versions between 31.0 and 33.2 are affected by CVE-2018-0379.
How can an attacker exploit CVE-2018-0379?
An attacker can exploit CVE-2018-0379 by providing a user with a malicious .arf or .wrf file via email or URL and convincing the user to open it.
Where can I find more information about CVE-2018-0379 and how to fix it?
You can find more information about CVE-2018-0379 and how to fix it on the Cisco Security Advisory page at https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180718-webex-rce.
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- collector/mitre-cve
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- canonical/cisco webex meetings online
- version/cisco webex meetings online/1.3.35
- canonical/cisco webex business suite
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- version/cisco webex business suite/31.23
- version/cisco webex business suite/32.0
- version/cisco webex business suite/33.0
- version/cisco webex business suite/33.2
- version/cisco webex business suite/32.15
- version/cisco webex business suite/33.0.6
- version/cisco webex business suite/33.1.1
- canonical/cisco webex meeting server
- version/cisco webex meeting server/3.0-mr1