CVE-2018-0280

Name: CVE-2018-0280
Creator: NVD / NIST
Published: 2018-05-17T03:29:00.527+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 3.38%

Last modified Jun 17, 2026

CVE-2018-0280 is a vulnerability of currently unknown severity. A vulnerability in the Real-Time Transport Protocol (RTP) bitstream processing of the Cisco Meeting Server could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to insufficient input validation of incoming RTP bitstreams. EPSS estimates a 3.38% chance of exploitation in the next 30 days.

Description

A vulnerability in the Real-Time Transport Protocol (RTP) bitstream processing of the Cisco Meeting Server could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to insufficient input validation of incoming RTP bitstreams. An attacker could exploit this vulnerability by sending a crafted RTP bitstream to an affected Cisco Meeting Server. A successful exploit could allow the attacker to deny audio and video services by causing media process crashes resulting in a DoS condition on the affected product. This vulnerability affects Cisco Meeting Server deployments that are running Cisco Meeting Server Software Releases 2.0, 2.1, 2.2, and 2.3. Cisco Bug IDs: CSCve79693, CSCvf91393, CSCvg64656, CSCvh30725, CSCvi86363.

Metrics

EPSS Probability

3.38%

87.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Cisco	Meeting Server	2.0
Cisco	Meeting Server	2.1
Cisco	Meeting Server	2.2
Cisco	Meeting Server	2.2.5
Cisco	Meeting Server	2.2.8
Cisco	Meeting Server	2.3

References

http://www.securityfocus.com/bid/104209Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1040923Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180516-msmsVendor Advisory
http://www.securityfocus.com/bid/104209Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1040923Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180516-msmsVendor Advisory

Timeline

Published: May 17, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-0280?

How severe is CVE-2018-0280?

Severity scoring for CVE-2018-0280 is pending analysis. The EPSS model estimates a 3.38% probability of exploitation in the next 30 days.

How do I fix CVE-2018-0280?

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-2018-0280?

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

Scan your code now

Source: NVD / NIST