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CVE-2016-0051

53
FAUCET Score

CVE-2016-0051 describes a local privilege escalation vulnerability in the WebDAV client across various Microsoft Windows versions, including Vista, 7, 8.1, 10, and Server editions. With a CVSS score of 7.8 (High), this flaw allows a local attacker to gain elevated privileges through a crafted application. Exploit intelligence indicates readily available Metasploit modules and ExploitDB entries, demonstrating practical exploitability. While not on the KEV catalog, its high EPSS score, FAUCET Risk Score, and significant community discussion and media coverage suggest considerable attention and potential for exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
1511CPE matchmatch criteria
cpe:2.3:o:microsoft:windows_10:1511:*:*:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_rt_8.1:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
23.38%
Probability of exploitation in next 30 days
EPSS Percentile
97.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Metasploit: MS16-016 mrxdav.sys WebDav Local Privilege Escalation · Feb 9, 2016
ExploitDB: EDB-40085 · Jul 11, 2016
This CVE's current EPSS score of 0.2338 is in the 100th percentile among its peer group of 17,070 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 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

docs.microsoft.com / en-us/security-updates/securitybulletins/2016/ms16-016
exploit-db.com / exploits/39432
exploit-db.com / exploits/39788
exploit-db.com / exploits/40085
securitytracker.com / id/1034980