# CVE-2002-1183

## Summary

- **CVE ID:** CVE-2002-1183
- **Severity:** UNKNOWN
- **CVSS Score:** 0.48
- **CWE:** N/A
- **Published:** Sep 1, 2004
- **Last Modified:** Mar 16, 2026

## Description

Microsoft Windows 98 and Windows NT 4.0 do not properly verify the Basic Constraints of digital certificates, allowing remote attackers to execute code, aka "New Variant of Certificate Validation Flaw Could Enable Identity Spoofing" (CAN-2002-0862).

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](https://exchange.xforce.ibmcloud.com/vulnerabilities/9776)
- [CNA](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-050)
- [CNA](http://www.securityfocus.com/bid/5410)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2108)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1455)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1059)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 11.91%
- **EPSS Percentile:** 93.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._