CVE-2012-0334

MEDIUMNVD 6.46.4—

6.4

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

CVSS v3: 6.4
EG Score: 6.4(medium)
EPSS: 20.0%
KEV: Not listed

Published

January 15, 2020

Last Modified

November 21, 2024

References (4)

psirt@ciscohttp://www.securityfocus.com/bid/52981
psirt@ciscohttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20120412-CVE-2012-0334
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/52981
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20120412-CVE-2012-0334

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-20Improper Input Validation

Data Freshness Timeline

(refreshed 10× in last 7d / 10× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 09:13 UTCEG score recompute
2026-05-27 09:13 UTCGHSA enrichment
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:43 UTCepss_batch

Frequently asked(5)

What is CVE-2012-0334?

CVE-2012-0334 is a medium vulnerability published on January 15, 2020. 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

When was CVE-2012-0334 disclosed?

CVE-2012-0334 was first published in the National Vulnerability Database on January 15, 2020, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2012-0334 actively exploited?

CVE-2012-0334 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 20.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2012-0334?

CVE-2012-0334 has a CVSS v3 base score of 6.4 (NVD).

How do I remediate CVE-2012-0334?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-0334, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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Is Your Infrastructure Affected by CVE-2012-0334?

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CVE-2012-0334

📅 Published

🔄 Last Modified

🔗 References (4)