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CVE-2015-0016

96
FAUCET Score

CVE-2015-0016 is a directory traversal vulnerability in the TS WebProxy component of multiple Microsoft Windows versions, including Vista, Windows 7, 8, 8.1, and Server 2008/2012. This flaw allows remote attackers to elevate privileges, for example, from Low to Medium Integrity, via a crafted pathname in an executable file. With a CVSS score of 7.8 (High), it presents a significant risk due to its low attack complexity and potential for complete compromise of confidentiality, integrity, and availability. The vulnerability is actively exploited, listed in CISA's KEV catalog, and has publicly available exploit code, including a Metasploit module, indicating widespread awareness and potential for abuse.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_8:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_rt:-:gold:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
75.94%
Probability of exploitation in next 30 days
EPSS Percentile
99.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Added to KEV · May 25, 2022
Metasploit: MS15-004 Microsoft Remote Desktop Services Web Proxy IE Sandbox Escape · Jan 13, 2015
ExploitDB: EDB-35983 · Feb 3, 2015
This CVE's current EPSS score of 0.7594 is in the 100th percentile among its peer group of 11,615 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cisa.gov / known-exploited-vulnerabilities-catalog
US Government Resource
blog.trendmicro.com / trendlabs-security-intelligence/cve-2015-0016-escaping-the-internet-explorer-sandbox
Exploit
packetstormsecurity.com / files/130201/MS15-004-Microsoft-Remote-Desktop-Services-Web-Proxy-IE-Sandbox-Escape.html
ExploitThird Party AdvisoryVDB Entry
docs.microsoft.com / en-us/security-updates/securitybulletins/2015/ms15-004
PatchVendor Advisory
secunia.com / advisories/62076
Broken Link
exchange.xforce.ibmcloud.com / vulnerabilities/99515
Third Party AdvisoryVDB Entry
exchange.xforce.ibmcloud.com / vulnerabilities/99516
Third Party AdvisoryVDB Entry
exploit-db.com / exploits/35983
ExploitThird Party AdvisoryVDB Entry
securityfocus.com / bid/71965
Broken LinkThird Party AdvisoryVDB Entry
securitytracker.com / id/1031524
Broken LinkThird Party AdvisoryVDB Entry