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CVE-2012-1426

4.3 · MEDIUM

The TAR file parser in Quick Heal (aka Cat QuickHeal) 11.00, Command Antivirus 5.2.11.5, F-Prot Antivirus 4.6.2.117, K7 AntiVirus 9.77.3565, Norman Antivirus 6.06.12, and Rising Antivirus 22.83.00.…

Published Mar 21, 2012authentiumCWE-264EPSS 89.98%

Overview

CVE-2012-1426 is a medium-severity vulnerability affecting authentium command_antivirus. It was published on March 21, 2012 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The TAR file parser in Quick Heal (aka Cat QuickHeal) 11.00, Command Antivirus 5.2.11.5, F-Prot Antivirus 4.6.2.117, K7 AntiVirus 9.77.3565, Norman Antivirus 6.06.12, and Rising Antivirus 22.83.00.03 allows remote attackers to bypass malware detection via a POSIX TAR file with an initial \42\5A\68 character sequence. NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different TAR parser implementations.

Remediation

Check the references section for vendor advisories and patches from authentium. Update command_antivirus to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refosvdb.org/80406Refosvdb.org/80407Refosvdb.org/80409Refwww.ieee-security.org/TC/SP2012/program.htmlRefwww.securityfocus.com/archive/1/522005Refwww.securityfocus.com/bid/52585Refexchange.xforce.ibmcloud.com/vulnerabilities/74241Refosvdb.org/80406Refosvdb.org/80407Refosvdb.org/80409

How CyberStrike helps

Frequently asked questions

What is CVE-2012-1426?

CVE-2012-1426 is a medium-severity vulnerability affecting authentium command_antivirus. It was published on March 21, 2012 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

How severe is CVE-2012-1426?

This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2012-1426?

Check the references section for vendor advisories and patches from authentium. Update command_antivirus to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2012-1426?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2012-1426 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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