CVE-2002-1973
7.5 · HIGHOverview
CVE-2002-1973 is a high-severity vulnerability affecting microsoft foundation_class_library. It was published on December 31, 2002 and has a CVSS 2.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Buffer overflow in CHttpServer::OnParseError in the ISAPI extension (Isapi.cpp) when built using Microsoft Foundation Class (MFC) static libraries in Visual C++ 5.0, and 6.0 before SP3, as used in multiple products including BadBlue, allows remote attackers to cause a denial of service (access violation and crash) and possibly execute arbitrary code via a long query string that causes a parsing error.
Remediation
Check the references section for vendor advisories and patches from microsoft. Update foundation_class_library 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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References
Frequently Asked Questions
What is CVE-2002-1973?
CVE-2002-1973 is a high-severity vulnerability affecting microsoft foundation_class_library. It was published on December 31, 2002 and has a CVSS 2.0 base score of 7.5 (HIGH).
How severe is CVE-2002-1973?
This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2002-1973?
Check the references section for vendor advisories and patches from microsoft. Update foundation_class_library 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-2002-1973?
CyberStrike's AI-powered security agents can automatically detect CVE-2002-1973 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.
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