How severe is CVE-2012-1462?

No CVSS score has been assigned to CVE-2012-1462 yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by CVE-2012-1462?

Affected package information for CVE-2012-1462 is not yet fully mapped. Check the official advisory links for details.

How do I fix CVE-2012-1462?

No fixed version has been published for CVE-2012-1462 yet. Monitor the advisory for updates, apply mitigations recommended by the vendor, and use O3 Security to track when a fix becomes available in your stack.

Is CVE-2012-1462 actively exploited in the wild?

No public exploit code has been indexed for CVE-2012-1462 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2012-1462?

CVE-2012-1462 has an EPSS (Exploit Prediction Scoring System) score of 97.9%, placing it in the 100th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. A score above 50% indicates significantly elevated exploitation risk — immediate patching is strongly recommended.

What type of vulnerability is CVE-2012-1462?

CVE-2012-1462 is classified as CWE-264 (CWE-264). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

Which products and versions are affected by CVE-2012-1462?

CVE-2012-1462 affects ahnlab v3 internet security (1 version, e.g. 2011.01.18.00); aladdin esafe (1 version, e.g. 7.0.17.0); avg avg anti-virus (1 version, e.g. 10.0.0.1190); cat quick heal (1 version, e.g. 11.00), and 6 more product(s). Check the affected-products list on this page against your deployed version to confirm exposure.

When was CVE-2012-1462 published, and has it been updated?

CVE-2012-1462 was published on March 21, 2012 and was last updated on April 29, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

CVE-2012-1462: V3 Internet Security CWE-264

EPSS Exploitation Probability

via FIRST.org ↗

97.9%probability of exploitation in next 30 days

Very High Risk100th percentile+89.53%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Description

The ZIP file parser in AhnLab V3 Internet Security 2011.01.18.00, AVG Anti-Virus 10.0.0.1190, Quick Heal (aka Cat QuickHeal) 11.00, Emsisoft Anti-Malware 5.1.0.1, eSafe 7.0.17.0, Fortinet Antivirus 4.2.254.0, Ikarus Virus Utilities T3 Command Line Scanner 1.1.97.0, Jiangmin Antivirus 13.0.900, Kaspersky Anti-Virus 7.0.0.125, Norman Antivirus 6.06.12, Sophos Anti-Virus 4.61.0, and AVEngine 20101.3.0.103 in Symantec Endpoint Protection 11 allows remote attackers to bypass malware detection via a ZIP file containing an invalid block of data at the beginning. NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different ZIP parser implementations.

Affected Products

10 products · 10 configurations

Application

v3 internet securityahnlab

1 version

2011.01.18.00

Application

esafealaddin

1 version

7.0.17.0

Application

avg anti-virusavg

1 version

10.0.0.1190

Application

quick healcat

1 version

11.00

Application

anti-malwareemsisoft

1 version

5.1.0.1

Application

fortinet antivirusfortinet

1 version

4.2.254.0

Frequently Asked Questions

The ZIP file parser in AhnLab V3 Internet Security 2011.01.18.00, AVG Anti-Virus 10.0.0.1190, Quick Heal (aka Cat QuickHeal) 11.00, Emsisoft Anti-Malware 5.1.0.1, eSafe 7.0.17.0, Fortinet Antivirus 4.2.254.0, Ikarus Virus Utilities T3 Command Line Scanner 1.1.97.0, Jiangmin Antivirus 13.0.900, Kaspersky Anti-Virus 7.0.0.125, Norman Antivirus 6.06.12, Sophos Anti-Virus 4.61.0, and AVEngine 20101.3.0.103 in Symantec Endpoint Protection 11 allows remote attackers to bypass malware detection via a ZIP file containing an invalid block of data at the beginning. NOTE: this may later be SPLIT into mu

O3 Security · Impact-Aware SCA

Is CVE-2012-1462 in your stack?

O3 detects CVE-2012-1462 across dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

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