What’s Vulnerable › Vulnerabilities

CVE-2014-2155

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-04-19 · updated 2026-06-17
• Weakness: CWE-20

Description

The DHCPv6 server module in Cisco CNS Network Registrar 7.1 allows remote attackers to cause a denial of service (daemon reload) via a malformed DHCPv6 packet, aka Bug ID CSCuo07437.

Affected products

• Cisco Cns Network Registrar: 7.1

References

• http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2155
• http://tools.cisco.com/security/center/viewAlert.x?alertId=33850
• http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2155
• http://tools.cisco.com/security/center/viewAlert.x?alertId=33850

Get alerted when CVE-2014-2155 or the next vulnerability affects your stack