What’s Vulnerable › Vulnerabilities

CVE-2012-0334

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-01-15 · updated 2026-06-16
• Weakness: CWE-20

Description

Cisco IronPort Web Security Appliance AsyncOS software prior to 7.5 has a SSL Certificate Caching vulnerability which could allow man-in-the-middle attacks

Affected products

• Cisco IronPort Web Security Appliance: before 7.5 — fixed in 7.5

How to fix

Upgrade to a fixed version: Cisco IronPort Web Security Appliance 7.5. Check the vendor advisory for mitigations.

References

• http://www.securityfocus.com/bid/52981
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20120412-CVE-2012-0334
• http://www.securityfocus.com/bid/52981
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20120412-CVE-2012-0334

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