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CVE-2003-0703

7.2 · HIGH

KisMAC before 0.05d trusts user-supplied variables to load arbitrary kernels or kernel modules, which allows local users to gain privileges via the $DRIVER_KEXT environment variable as used in (1)…

Published Sep 17, 2003kismacEPSS 0.35%

Overview

CVE-2003-0703 is a high-severity vulnerability affecting kismac kismac. It was published on September 17, 2003 and has a CVSS 2.0 base score of 7.2 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.2, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

KisMAC before 0.05d trusts user-supplied variables to load arbitrary kernels or kernel modules, which allows local users to gain privileges via the $DRIVER_KEXT environment variable as used in (1) viha_driver.sh, (2) macjack_load.sh, or (3) airojack_load.sh, or (4) via "similar techniques" using exchangeKernel.sh.

Remediation

Check the references section for vendor advisories and patches from kismac. Update kismac 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

Refwww.atstake.com/research/advisories/2003/a082203-1.txtRefwww.securityfocus.com/bid/8497Refexchange.xforce.ibmcloud.com/vulnerabilities/13007Refexchange.xforce.ibmcloud.com/vulnerabilities/13008Refwww.atstake.com/research/advisories/2003/a082203-1.txtRefwww.securityfocus.com/bid/8497Refexchange.xforce.ibmcloud.com/vulnerabilities/13007Refexchange.xforce.ibmcloud.com/vulnerabilities/13008

How CyberStrike helps

Frequently asked questions

What is CVE-2003-0703?

CVE-2003-0703 is a high-severity vulnerability affecting kismac kismac. It was published on September 17, 2003 and has a CVSS 2.0 base score of 7.2 (HIGH).

How severe is CVE-2003-0703?

This vulnerability has a CVSS 2.0 base score of 7.2, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2003-0703?

Check the references section for vendor advisories and patches from kismac. Update kismac 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-2003-0703?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2003-0703 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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