AEGLIX vulnerability intelligence
CVE-2015-1635
CRITICAL · CVSS 9.8 · Analyzed
Published: 2015-04-14 · Updated: 2026-06-17 · Source: NVD
Vulnerability overview
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."
Severity and scoring
- CVSS score
- 9.8 · CRITICAL
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-94
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- Microsoft · HTTP.sys
- Added to catalog
- 2022-02-10
- Required action
- Apply updates per vendor instructions.
- CISA remediation due date
- 2022-08-10
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_8:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:itanium:*
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- http://packetstormsecurity.com/files/131463/Microsoft-Windows-HTTP.sys-Proof-Of-Concept.html
Exploit · Third Party Advisory · VDB Entry
- http://www.osvdb.org/120629
Broken Link
- http://www.securityfocus.com/bid/74013
Broken Link · Third Party Advisory · VDB Entry
- http://www.securitytracker.com/id/1032109
Broken Link · Third Party Advisory · VDB Entry
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-034
Patch · Vendor Advisory
- https://www.exploit-db.com/exploits/36773/
Exploit · Third Party Advisory · VDB Entry
- https://www.exploit-db.com/exploits/36776/
Exploit · Third Party Advisory · VDB Entry
- http://packetstormsecurity.com/files/131463/Microsoft-Windows-HTTP.sys-Proof-Of-Concept.html
Exploit · Third Party Advisory · VDB Entry
- http://www.osvdb.org/120629
Broken Link
- http://www.securityfocus.com/bid/74013
Broken Link · Third Party Advisory · VDB Entry
- http://www.securitytracker.com/id/1032109
Broken Link · Third Party Advisory · VDB Entry
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-034
Patch · Vendor Advisory
- https://www.exploit-db.com/exploits/36773/
Exploit · Third Party Advisory · VDB Entry
- https://www.exploit-db.com/exploits/36776/
Exploit · Third Party Advisory · VDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-1635
US Government Resource