Improper input validation in Cisco Webex Meetings Online
CVE-2018-0287
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 an affected system. The vulnerability is due to a design flaw in the affected software. An attacker could exploit this vulnerability by sending a user an email attachment or link to a malicious ARF file and persuading the user to open the file or follow the link. A successful exploit 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. Cisco Bug IDs: CSCvh70213, CSCvh70222, CSCvh70228.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.038 (89.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Cisco Webex_meetings_online — versions t30, t32.7
- N/a Cisco Webex Advanced Recording Format Player — versions Cisco WebEx Advanced Recording Format Player
Weakness classification (CWE)
References
- psirt@cisco.com (x_refsource_CONFIRM, Vendor Advisory)
- psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
Frequently asked questions
- What is CVE-2018-0287?
- CVE-2018-0287 is a high-severity vulnerability in Cisco Webex Meetings Online, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2018-05-02.
- How severe is CVE-2018-0287?
- High severity. CVSS v3 base score is 8.8 out of 10.