Vulnerability Report

CVE-2015-1635

RCE CISA KEV Active

Title: Microsoft Windows 8.1 RCE

RCE

Proof Of Concept

PoC Available for CVE-2015-1635

CWE Category CWE-94
Published Date Apr 14, 2015
Modified Date Jun 17, 2026
Exploit Status Available
Score 9.8 CVSS v3.1
Exploit Probability (EPSS)
100.00%

Vulnerability Summary

CVE-2015-1635: 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."

Impacted Vendors

M
microsoft 5

Reference Links

http://packetstormsecurity.com/files/131463/Microsoft-Windows-HTTP.sys-Proof-Of-Concept.html http://www.osvdb.org/120629 http://www.securityfocus.com/bid/74013 http://www.securitytracker.com/id/1032109 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-034 https://www.exploit-db.com/exploits/36773/ https://www.exploit-db.com/exploits/36776/ http://packetstormsecurity.com/files/131463/Microsoft-Windows-HTTP.sys-Proof-Of-Concept.html http://www.osvdb.org/120629 http://www.securityfocus.com/bid/74013 http://www.securitytracker.com/id/1032109 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-034 https://www.exploit-db.com/exploits/36773/ https://www.exploit-db.com/exploits/36776/ https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-1635
CVSS v3.1
Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0
Severity CRITICAL
9.8
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
Source Entity [email protected]
Severity HIGH
10.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:N/C:C/I:C/A:C

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2015-1635 Exploits & PoCs (Proof Of Concept)

Exploit-DB https://www.exploit-db.com/exploits/36773
View Code
Exploit-DB https://www.exploit-db.com/exploits/36776
View Code
MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.