CVE-2017-0263High KEVConfirmedExploit available
MSR
MSR
Microsoft Security Response Center
The Security Update Guide is the source of truth for vulnerabilities in Microsoft products — KB article numbers, impacted builds and replacement patches. MSRC also assigns the MSRC-specific exploitability index used alongside CVSS.
Region
US
Updates
Patch Tuesday + ad-hoc
License
Proprietary
Microsoft's Security Update Guide, covering Windows, Office, Azure, SQL Server, Exchange and other first-party products.
https://msrc.microsoft.com/update-guide →Share link
Anyone with the link can open this vulnerability.
The kernel-mode drivers in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windo…
CVSS
7.8
High
EPSS
0.10
p95
Published
2017-01-01
Updated
2022-02-10
Description
The kernel-mode drivers in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allow local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability."
Tags · CWE
KEVLPE
CWE-416
CWE-416VariantStable
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
https://cwe.mitre.org/data/definitions/416.html →Open in CWE collection →Affected products
Windows_10_1507Windows_10_1511Windows_10_1607Windows_10_1703Windows_7Windows_8.1Windows_rt_8.1Windows_server_2008Windows_server_2012Windows_server_2016
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Timeline
2017-01-01
Published
2022-02-10
Added to KEV
2022-02-10
Updated
CVSS 3.1 breakdown
Attack Vector
AV: L
Local (L)
Attack Complexity
AC: L
Low (L)
Privileges Required
PR: L
Low (L)
User Interaction
UI: N
None (N)
Scope
S: U
Unchanged (U)
Confidentiality Impact
C: H
High (H)
Integrity Impact
I: H
High (H)
Availability Impact
A: H
High (H)
Exploit indicators
EPSS
0.100 · p95
Known exploited (KEV)
Yes
Known exploits — Сканер-ВС
44478
exploitdb · https://www.exploit-db.com/exploits/44478
CVE-2017-0263
github-poc · https://github.com/R06otMD5/cve-2017-0263-poc
Affected products
| Product | Vendor | Status |
|---|---|---|
| windows_10_1507 | * | Exploited |
| windows_10_1511 | * | Exploited |
| windows_10_1607 | * | Exploited |
| windows_10_1703 | * | Exploited |
| windows_7 | * | Exploited |
| windows_8.1 | * | Exploited |
| windows_rt_8.1 | * | Exploited |
| windows_server_2008 | * | Exploited |
| windows_server_2012 | * | Exploited |
| windows_server_2016 | * | Exploited |
| Windows | Microsoft | Exploited |
| Windows | Microsoft | Exploited |
| Windows | Microsoft | Exploited |
| Windows | Microsoft | Exploited |
| Windows | Microsoft | Exploited |
| Windows | Microsoft | Exploited |
| Windows | Microsoft | Exploited |
| Windows | Microsoft | Exploited |
| Windows | Microsoft | Exploited |
| Windows | Microsoft | Exploited |
Showing first 20 of 65
Source databases
MSR
MSR
Microsoft Security Response Center
The Security Update Guide is the source of truth for vulnerabilities in Microsoft products — KB article numbers, impacted builds and replacement patches. MSRC also assigns the MSRC-specific exploitability index used alongside CVSS.
Region
US
Updates
Patch Tuesday + ad-hoc
License
Proprietary
Microsoft's Security Update Guide, covering Windows, Office, Azure, SQL Server, Exchange and other first-party products.
https://msrc.microsoft.com/update-guide →CVE
CVE
National Vulnerability Database
NVD is the U.S. government repository of standards-based vulnerability management data, built on top of the MITRE CVE list. Every record includes CPE applicability statements, CVSS v2 and v3.x base scores, CWE mappings and cross-references to advisories.
Region
US
Updates
15 min
License
Public Domain
Comprehensive catalog of publicly disclosed vulnerabilities with CPE matches, CVSS scoring and reference URLs. De-facto standard for cross-vendor correlation.
https://nvd.nist.gov →Related vulnerabilities