CVE-2016-0165

Microsoft Win32k: Privilege Escalation

As of , CVE-2016-0165 in Microsoft Win32k is on CISA's list of exploited vulnerabilities: CISA listed it on . Our patch-first group: Patch soon.

Exploited
Yes: CISA listed it on 22 June 2023
US federal deadline
13 July 202321 days after CISA listed it. US federal civilian agencies must fix it by then.
Used in ransomware campaigns
Not known to CISA
EPSS score
0.14Higher than 96% of the CVEs EPSS scores. EPSS estimates the chance of exploitation activity in the next 30 days.
EPSS when listed
0.00 on 22 June 2023EPSS on the day CISA listed it.
Public exploit
1 Exploit-DB entry
Fix
Vendor advice: learn.microsoft.comLinks below, from CISA's entry.

What CISA says to do

Apply updates per vendor instructions.

CISA's required action

What the flaw is

Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation.

CISA's description

The kernel-mode driver 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 "Win32k Elevation of Privilege Vulnerability," a different vulnerability than CVE-2016-0143 and CVE-2016-0167.

The CVE record's description, from microsoft

CVE published
12 April 2016
Assigned by
microsoft
CVSS
7.8 High (CVSS 3.1, from CISA-ADP)
CWE-264
Permissions, Privileges, and Access Controls
CISA SSVC, exploitation
active
CISA SSVC, automatable
no
CISA SSVC, technical impact
total

Timeline

  1. The CVE record was published.
  2. Exploit-DB published an exploit (EDB-ID 44480).
  3. CISA added it to its list of exploited vulnerabilities.
  4. The US federal deadline to fix it.

Public exploits

Facts from Metasploit's module list and Exploit-DB's index; we never copy exploit code.

Win32k: other exploited entries

VulnerabilityProductOur groupListedDeadlineEPSS
CVE-2014-4113Privilege EscalationMicrosoft Win32kPatch this weekMetasploit module; EPSS 0.87; verified Exploit-DB entry0.87
CVE-2018-8120Privilege EscalationMicrosoft Win32kPatch this weekRansomware use; Metasploit module; EPSS 0.73; verified Exploit-DB entry0.73
CVE-2015-1701Privilege EscalationMicrosoft Win32kPatch this weekRansomware use; Metasploit module; EPSS 0.56; verified Exploit-DB entry0.56
CVE-2018-8453Privilege EscalationMicrosoft Win32kPatch this weekRansomware use; Metasploit module; EPSS 0.70; verified Exploit-DB entry0.70
CVE-2013-3660Privilege EscalationMicrosoft Win32kPatch this weekMetasploit module; verified Exploit-DB entry0.39
CVE-2022-21882Privilege EscalationMicrosoft Win32kPatch this weekRansomware use; Metasploit module; EPSS 0.590.59
CVE-2019-1458Privilege EscalationMicrosoft Win32kPatch this weekRansomware use; Metasploit module; EPSS 0.740.74
CVE-2021-1732Privilege EscalationMicrosoft Win32kPatch this weekRansomware use; Metasploit module; EPSS 0.780.78
CVE-2019-0808Privilege EscalationMicrosoft Win32kPatch this weekMetasploit module; EPSS 0.530.53
CVE-2020-1054Privilege EscalationMicrosoft Win32kPatch this weekMetasploit module; EPSS 0.540.54

All 25 entries for Win32k

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