Microsoft QUIC Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network.
CISA confirmó el 20.05.2026 que esta vulnerabilidad se usa en ataques reales. Plazo para las agencias federales de EE. UU.: 03.06.2026.
Acción requerida: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. https://learn.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-067 ; https://nvd.nist.gov/vuln/detail/CVE-2008-4250
The Server service in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, Server 2008, and 7 Pre-Beta allows remote attackers to execute arbitrary code via a crafted RPC request that triggers the overflow during path canonicalization, as exploited in the wild by Gimmiv.A in October 2008, aka "Server Service Vulnerability."
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| microsoft | windows 2000 | — | |
| microsoft | windows server 2003 | — | |
| microsoft | windows server 2008 | — | |
| microsoft | windows vista | — | |
| microsoft | windows xp | — |
cpe:2.3:o:microsoft:windows_2000:-:sp4:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_server_2003:-:*:*:*:*:*:x64:*cpe:2.3:o:microsoft:windows_server_2003:-:sp1:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_server_2003:-:sp1:*:*:-:*:itanium:*cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:itanium:*cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:x64:*cpe:2.3:o:microsoft:windows_server_2008:-:*:*:*:-:*:itanium:*cpe:2.3:o:microsoft:windows_server_2008:-:*:*:*:-:*:x64:*cpe:2.3:o:microsoft:windows_server_2008:-:*:*:*:-:*:x86:*cpe:2.3:o:microsoft:windows_vista:-:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_vista:-:*:*:*:*:*:x64:*cpe:2.3:o:microsoft:windows_vista:-:sp1:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_vista:-:sp1:*:*:-:*:x64:*cpe:2.3:o:microsoft:windows_xp:-:-:*:*:professional:*:x64:*cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:professional:*:x64:*cpe:2.3:o:microsoft:windows_xp:-:sp3:*:*:*:*:*:*Nuestro sensor honeypot gratuito y de código abierto espera en puertos que su servidor no usa y reporta a una lista compartida los escáneres y atacantes que se conectan.