CVE-2016-6424

Name: CVE-2016-6424
Creator: NVD / NIST
Published: 2016-10-06T10:59:10.163+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.88%

Last modified Jun 17, 2026

CVE-2016-6424 is a vulnerability of currently unknown severity. The DHCP Relay implementation in Cisco Adaptive Security Appliance (ASA) Software 8.4.7.29 and 9.1.7.4 allows remote attackers to cause a denial of service (interface wedge) via a crafted rate of DHCP packet transmission, aka Bug ID CSCuy66942.. EPSS estimates a 0.88% chance of exploitation in the next 30 days.

Description

The DHCP Relay implementation in Cisco Adaptive Security Appliance (ASA) Software 8.4.7.29 and 9.1.7.4 allows remote attackers to cause a denial of service (interface wedge) via a crafted rate of DHCP packet transmission, aka Bug ID CSCuy66942.

Metrics

EPSS Probability

0.88%

54.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-399

Affected Software

Vendor	Product	Versions
Cisco	Adaptive Security Appliance Software	8.4.7.29
Cisco	Adaptive Security Appliance Software	9.1\(7\)4

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-asa-dhcpVendor Advisory
http://www.securityfocus.com/bid/93408Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1036961Third Party Advisory, VDB Entry
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-asa-dhcpVendor Advisory
http://www.securityfocus.com/bid/93408Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1036961Third Party Advisory, VDB Entry

Timeline

Published: Oct 6, 2016
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2016-6424?

How severe is CVE-2016-6424?

Severity scoring for CVE-2016-6424 is pending analysis. The EPSS model estimates a 0.88% probability of exploitation in the next 30 days.

How do I fix CVE-2016-6424?

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-2016-6424?

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

Scan your code now

Source: NVD / NIST