CVE-2003-0393
5.0 · MEDIUMOverview
CVE-2003-0393 is a medium-severity vulnerability affecting privacyware privatefirewall. It was published on July 2, 2003 and has a CVSS 2.0 base score of 5.0 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Privacyware Privatefirewall 3.0 does not block certain incoming packets when in "Filter Internet Traffic" or Deny Internet Traffic" modes, which allows remote attackers to identify running services via FIN scans or Xmas scans.
Remediation
Check the references section for vendor advisories and patches from privacyware. Update privatefirewall 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
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2003-0393?
CVE-2003-0393 is a medium-severity vulnerability affecting privacyware privatefirewall. It was published on July 2, 2003 and has a CVSS 2.0 base score of 5.0 (MEDIUM).
How severe is CVE-2003-0393?
This vulnerability has a CVSS 2.0 base score of 5.0, 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-2003-0393?
Check the references section for vendor advisories and patches from privacyware. Update privatefirewall 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-2003-0393?
CyberStrike's AI-powered security agents can automatically detect CVE-2003-0393 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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