What’s Vulnerable › Vulnerabilities

CVE-2016-6384

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2016-10-05 · updated 2026-06-17
• Weakness: CWE-20

Description

Cisco IOS 12.2 through 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.17 and 16.2 allow remote attackers to cause a denial of service (device reload) via crafted fields in an H.323 message, aka Bug ID CSCux04257.

Affected products

• Cisco IOS: from 12.2 through 12.4; from 15.0 through 15.6
• Cisco IOS XE: from 3.1 through 3.17; 16.2

References

• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-h323
• http://www.securityfocus.com/bid/93209
• http://www.securitytracker.com/id/1036914
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-h323
• http://www.securityfocus.com/bid/93209
• http://www.securitytracker.com/id/1036914

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