CVE-2015-1635

critical

Description

HTTP.sys in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8, Windows 8.1, and Windows Server 2012 Gold and R2 allows remote attackers to execute arbitrary code via crafted HTTP requests, aka "HTTP.sys Remote Code Execution Vulnerability."

References

http://www.securitytracker.com/id/1032109

http://www.securityfocus.com/bid/74013

https://www.edgescan.com/wp-content/uploads/2024/03/2023-Vulnerability-Statistics-Report.pdf

https://veriti.ai/blog/vulnerable-villain-when-hackers-get-hacked/

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-034

Details

Source: Mitre, NVD

Published: 2015-04-14

Updated: 2025-04-12

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.9431