CVE-2008-4250 — Microsoft Windows: Microsoft Windows Buffer Overflow Vulnerability
CVE-2008-4250 — Microsoft Windows contains a buffer overflow vulnerability in the Windows Server Service that allows remote attackers to execute arbitrary code via a crafted RPC request that triggers an overflow during path canonicalization.
What This Means For You
- CISA has confirmed active exploitation — immediate patching required.
- Added to CISA KEV catalog — federal agencies must remediate by 2026-06-03.
Related ATT&CK Techniques
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2008-4250 | Buffer Overflow | Microsoft Windows Server Service |
| CVE-2008-4250 | RCE | crafted RPC request |
| CVE-2008-4250 | Buffer Overflow | path canonicalization |
Written by SCW Vulnerability Desk
Source & Attribution
| Source Platform | CISA |
| Channel | CISA KEV |
| Channel ID | cisa-kev |
| Message ID | 20084250 |
| Published | May 20, 2026 at 15:00 UTC |
| Original Link | https://learn.microsoft.com/en-us/security-updates/securi... |
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