Buffer overflow in Cisco Webex Meeting Center
CVE-2017-12359
A Buffer Overflow vulnerability in Cisco WebEx Network Recording Player for Advanced Recording Format (.arf) files could allow an attacker to execute arbitrary code on a system. An attacker could exploit this vulnerability by providing a user with a malicious .arf file via email or URL and convincing the user to launch the file. Exploitation of this vulnerability could allow arbitrary code execution on the system of the targeted user. 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: CSCve10729, CSCve10771, CSCve10779, CSCve11521, CSCve11543.
Vulnerability class: Buffer Overflow
EPSS: 0.017 (75.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Cisco Webex_meeting_center — versions t29, t30, t31
- Cisco Webex_meetings_server — versions 2.6.0, 2.7.0
- N/a Cisco Webex Network Recording Player — versions Cisco WebEx Network Recording Player
Weakness classification (CWE)
References
- psirt@cisco.com (vdb-entry, x_refsource_BID)
- psirt@cisco.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-12359?
- CVE-2017-12359 is a medium-severity vulnerability in Cisco Webex Meeting Center, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.5/10. Published 2017-11-30.
- How severe is CVE-2017-12359?
- Medium severity. CVSS v3 base score is 6.5 out of 10.