What’s Vulnerable › Vulnerabilities

CVE-2012-0352

• Severity: high (CVSS 7.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2012-02-16 · updated 2026-06-16
• Weakness: CWE-399

Description

Cisco NX-OS 4.2.x before 4.2(1)SV1(5.1) on Nexus 1000v series switches; 4.x and 5.0.x before 5.0(2)N1(1) on Nexus 5000 series switches; and 4.2.x before 4.2.8, 5.0.x before 5.0.5, and 5.1.x before 5.1.1 on Nexus 7000 series switches allows remote attackers to cause a denial of service (netstack process crash and device reload) via a malformed IP packet, aka Bug IDs CSCti23447, CSCti49507, and CSCtj01991.

Affected products

• Cisco Nexus 1000V: all versions
• Cisco Nexus 5000: all versions
• Cisco Nexus 5010: all versions
• Cisco Nexus 5020: all versions
• Cisco Nexus 5548P: all versions
• Cisco Nexus 5548Up: all versions
• Cisco Nexus 5596Up: all versions
• Cisco Nexus 7000: all versions
• Cisco Nexus 7000 10-Slot: all versions
• Cisco Nexus 7000 18-Slot: all versions
• Cisco Nexus 7000 9-Slot: all versions
• Cisco NX-OS: 4.0(0)n1(1a), 4.0(0)n1(2), 4.0(0)n1(2a), 4.0(1a)n1(1), 4.0(1a)n1(1a), 4.0(1a)n2(1) (+48)

References

• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120215-nxos
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120215-nxos

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