CVE-1999-0874
UnknownEPSS 78.10%
Last modified
CVE-1999-0874 is a vulnerability of currently unknown severity. Buffer overflow in IIS 4.0 allows remote attackers to cause a denial of service via a malformed request for files with .HTR, .IDC, or .STM extensions.. EPSS estimates a 78.10% chance of exploitation in the next 30 days.
Description
Buffer overflow in IIS 4.0 allows remote attackers to cause a denial of service via a malformed request for files with .HTR, .IDC, or .STM extensions.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Internet Information Server | 4.0 |
| Microsoft | Windows 2000 | All versions |
| Microsoft | Windows Nt | All versions |
| Microsoft | Windows Nt | 4.0 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-1999-0874?
Buffer overflow in IIS 4.0 allows remote attackers to cause a denial of service via a malformed request for files with .HTR, .IDC, or .STM extensions.
How severe is CVE-1999-0874?
Severity scoring for CVE-1999-0874 is pending analysis. The EPSS model estimates a 78.10% probability of exploitation in the next 30 days.
How do I fix CVE-1999-0874?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-1999-0874?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST