CVE-2016-0051
The WebDAV client in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, and Windows 10 Gold and 1511 allows local users to gain privileges via a crafted…
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EPSS puts the probability of exploitation in the next 30 days at 22.8%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
The WebDAV client in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, and Windows 10 Gold and 1511 allows local users to gain privileges via a crafted application, aka "WebDAV Elevation of Privilege Vulnerability."
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 22.84% probability · 98th percentile
- Public exploits
- 3 in Exploit-DB · verified · first 10 February 2016
- CISA KEV
- Not listed
- Weakness
- CWE-264
- Affected
- microsoft/windows 10 · microsoft/windows 7 · microsoft/windows 8.1 · microsoft/windows rt 8.1 · microsoft/windows server 2008 · microsoft/windows server 2012 · microsoft/windows vista
- Source
- secure@microsoft.com
EPSS moved from 24.3% on 21 September 2026 to 22.8% on 4 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
Public exploits (3)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
| EDB-ID | Title | Type | Published | Verified |
|---|---|---|---|---|
| EDB-40085source ↗ | Microsoft Windows 7 SP1 - 'mrxdav.sys' WebDAV Privilege Escalation (MS16-016) (Metasploit)windows · Metasploit | local | 11 July 2016 | yes |
| EDB-39788source ↗ | Microsoft Windows 7 - 'WebDAV' Local Privilege Escalation (MS16-016) (2)windows · hex0r | local | 9 May 2016 | yes |
| EDB-39432source ↗ | Microsoft Windows 7 SP1 (x86) - 'WebDAV' Local Privilege Escalation (MS16-016) (1)windows_x86 · koczkatamas | local | 10 February 2016 | yes |
References
- http://www.securitytracker.com/id/1034980
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-016
- https://www.exploit-db.com/exploits/39432/
- https://www.exploit-db.com/exploits/39788/
- https://www.exploit-db.com/exploits/40085/
- http://www.securitytracker.com/id/1034980
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-016
- https://www.exploit-db.com/exploits/39432/
- https://www.exploit-db.com/exploits/39788/
- https://www.exploit-db.com/exploits/40085/
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.