CVE-2016-9203

Name: CVE-2016-9203
Creator: NVD / NIST
Published: 2016-12-14T00:59:23.943+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 3.48%

Last modified Jun 17, 2026

CVE-2016-9203 is a vulnerability of currently unknown severity. A vulnerability in the Internet Key Exchange Version 2 (IKEv2) feature of Cisco ASR 5000 Series Software could allow an unauthenticated, remote attacker to cause a reload of the ipsecmgr process. More Information: CSCvb38398. EPSS estimates a 3.48% chance of exploitation in the next 30 days.

Description

A vulnerability in the Internet Key Exchange Version 2 (IKEv2) feature of Cisco ASR 5000 Series Software could allow an unauthenticated, remote attacker to cause a reload of the ipsecmgr process. More Information: CSCvb38398. Known Affected Releases: 20.2.3 20.2.3.65026. Known Fixed Releases: 21.1.M0.65431 21.1.PP0.65733 21.1.R0.65467 21.1.R0.65496 21.1.VC0.65434 21.1.VC0.65489 21.2.A0.65437.

Metrics

EPSS Probability

3.48%

87.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Cisco	Asr 5000 Series Software	20.0.2.3.65026

References

http://www.securityfocus.com/bid/94790Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1037413Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207-asr1Vendor Advisory
http://www.securityfocus.com/bid/94790Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1037413Third Party Advisory, VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207-asr1Vendor Advisory

Timeline

Published: Dec 14, 2016
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2016-9203?

How severe is CVE-2016-9203?

Severity scoring for CVE-2016-9203 is pending analysis. The EPSS model estimates a 3.48% probability of exploitation in the next 30 days.

How do I fix CVE-2016-9203?

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-2016-9203?

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

Scan your code now

Source: NVD / NIST