CVE-2017-12363

Name: CVE-2017-12363
Creator: NVD / NIST
Published: 2017-11-30T09:29:01.417+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.59%

Last modified Jun 17, 2026

CVE-2017-12363 is a vulnerability of currently unknown severity. A vulnerability in Cisco WebEx Meeting Server could allow an unauthenticated, remote attacker to modify the welcome message of a meeting on an affected system. The vulnerability is due to insufficient security settings on meetings. EPSS estimates a 1.59% chance of exploitation in the next 30 days.

Description

A vulnerability in Cisco WebEx Meeting Server could allow an unauthenticated, remote attacker to modify the welcome message of a meeting on an affected system. The vulnerability is due to insufficient security settings on meetings. An attacker could exploit this vulnerability by modifying the welcome message to a meeting. A successful exploit could allow the attacker to modify the welcome message of any known meeting. Cisco Bug IDs: CSCvf68695.

Metrics

EPSS Probability

1.59%

72.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Cisco	Webex Meetings Server	2.6.0.8
Cisco	Webex Meetings Server	2.7

References

http://www.securityfocus.com/bid/102000Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1039921Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-webex3Vendor Advisory
http://www.securityfocus.com/bid/102000Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1039921Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-webex3Vendor Advisory

Timeline

Published: Nov 30, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-12363?

How severe is CVE-2017-12363?

Severity scoring for CVE-2017-12363 is pending analysis. The EPSS model estimates a 1.59% probability of exploitation in the next 30 days.

How do I fix CVE-2017-12363?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-12363?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST