Information disclosure in Cisco Webex Meetings Server
CVE-2017-6651
A vulnerability in Cisco WebEx Meetings Server could allow unauthenticated, remote attackers to gain information that could allow them to access scheduled customer meetings. The vulnerability is due to an incomplete configuration of the robots.txt file on customer-hosted WebEx solutions and occurs when the Short URL functionality is not activated. All releases of Cisco WebEx Meetings Server later than release 2.5MR4 provide this functionality. An attacker could exploit this vulnerability via an exposed parameter to search for indexed meeting information. A successful exploit could allow the attacker to obtain scheduled meeting information and potentially allow the attacker to attend scheduled, customer meetings. This vulnerability affects the following releases of Cisco WebEx Meetings Server: 2.5, 2.6, 2.7, 2.8. Cisco Bug IDs: CSCve25950.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.020 (80.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
- Cisco Webex Meetings Server — versions 2.5.1.5, 2.5.1.29, 2.5.99.2
- Cisco Webex Meetings Server — versions Cisco WebEx Meetings Server
Weakness classification (CWE)
References
- www.securitytracker.com/id/1038459 (vdb-entry)
- www.securityfocus.com/bid/98387 (VDB Entry, Third Party Advisory, vdb-entry)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170510… (Vendor Advisory)
Frequently asked questions
- What is CVE-2017-6651?
- CVE-2017-6651 is a high-severity vulnerability in Cisco Webex Meetings Server, classified under Information Disclosure. CVSS score: 7.5/10. Published 2017-05-16.
- How severe is CVE-2017-6651?
- High severity. CVSS v3 base score is 7.5 out of 10.