CVE-2018-0821
published 2018-02-15CVE-2018-0821: AppContainer in Windows 10 Gold, 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709 allows an elevation of privilege vulnerability…
PriorityP338high7CVSS 3.0
AVLACHPRLUINSUCHIHAH
EXPLOIT
EPSS
2.30%
83.2th percentile
AppContainer in Windows 10 Gold, 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709 allows an elevation of privilege vulnerability due to the way constrained impersonations are handled, aka "Windows AppContainer Elevation Of Privilege Vulnerability".
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_server_2016 | — | — |
| microsoft_corporation | appcontainer | — | — |
| msrc | windows_10_for_32-bit_systems | — | — |
| msrc | windows_10_for_x64-based_systems | — | — |
| msrc | windows_10_version_1511_for_32-bit_systems | — | — |
| msrc | windows_10_version_1511_for_x64-based_systems | — | — |
| msrc | windows_10_version_1607_for_32-bit_systems | — | — |
| msrc | windows_10_version_1607_for_x64-based_systems | — | — |
| msrc | windows_10_version_1703_for_32-bit_systems | — | — |
| msrc | windows_10_version_1703_for_x64-based_systems | — | — |
| msrc | windows_10_version_1709_for_32-bit_systems | — | — |
| msrc | windows_10_version_1709_for_x64-based_systems | — | — |
| msrc | windows_server_2016 | — | — |
| msrc | windows_server_version_1709 | — | — |
CVSS provenance
nvdv3.07.0HIGHCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.4MEDIUMAV:L/AC:M/Au:N/C:P/I:P/A:P
vendor_msrc5.3MEDIUM
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Microsoft
Windows AppContainer Elevation Of Privilege Vulnerability
vendor_msrc·2018-02-13·CVSS 5.3
CVE-2018-0821 [HIGH] Windows AppContainer Elevation Of Privilege Vulnerability
Windows AppContainer Elevation Of Privilege Vulnerability
Description: An elevation of privilege vulnerability exists when AppContainer improperly implements constrained impersonation. An attacker who successfully exploited this vulnerability could run processes in an elevated context.
To exploit the vulnerability, an attacker would first have to log on to the system, and then run a specially crafted application to take control over the affected system.
The security update addresses the vulnerability by correcting how AppContainer implements constrained impersonation.
Microsoft Windows: Microsoft Windows
Impact: Elevation of Privilege
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation More Likely;Older Software Release:Exploitation More Likely
Refe
GHSA
GHSA-r6fx-jrgq-cfcw: AppContainer in Windows 10 Gold, 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709 allows an elevation of privilege vuln
ghsa_unreviewed·2022-05-13
CVE-2018-0821 [HIGH] CWE-269 GHSA-r6fx-jrgq-cfcw: AppContainer in Windows 10 Gold, 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709 allows an elevation of privilege vuln
AppContainer in Windows 10 Gold, 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709 allows an elevation of privilege vulnerability due to the way constrained impersonations are handled, aka "Windows AppContainer Elevation Of Privilege Vulnerability".
No detection rules found.
Talos
Microsoft Patch Tuesday - February 2018
blogs_talos·2018-02-13·CVSS 3.1
[LOW] Microsoft Patch Tuesday - February 2018
Microsoft Patch Tuesday - February 2018
Today Microsoft has released its monthly set of security advisories for vulnerabilities that have been identified and addressed in various products. This month's advisory release addresses 54 new vulnerabilities with 14 of them rated critical, 38 of them rated important, and 2 of them rated Moderate. These vulnerabilities impact Outlook, Edge, Scripting Engine, App Container, Windows, and more.
## Critical VulnerabilitiesThis month, Microsoft is addressing 14 vulnerabilities that are rated "critical." Talos believes one of these are notable and require prompt attention, detailed below.
CVE-2018-0852 - Microsoft Outlook Memory Corruption Vulnerability
A remote code execution vulnerability has been identified in Microsoft Outlook when the software
Talos
Microsoft Patch Tuesday - February 2018
blogs_talos·2018-02-13·CVSS 3.1
[LOW] Microsoft Patch Tuesday - February 2018
## Microsoft Patch Tuesday - February 2018
Microsoft Patch Tuesday - February 2018
Today Microsoft has released its monthly set of security advisories for vulnerabilities that have been identified and addressed in various products. This month's advisory release addresses 54 new vulnerabilities with 14 of them rated critical, 38 of them rated important, and 2 of them rated Moderate. These vulnerabilities impact Outlook, Edge, Scripting Engine, App Container, Windows, and more.
## Critical Vulnerabilities This month, Microsoft is addressing 14 vulnerabilities that are rated "critical." Talos believes one of these are notable and require prompt attention, detailed below.
CVE-2018-0852 - Microsoft Outlook Memory Corruption Vulnerability
A remote code execution vulnerability has been ident
http://www.securityfocus.com/bid/102939http://www.securitytracker.com/id/1040379https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0821https://www.exploit-db.com/exploits/44149/http://www.securityfocus.com/bid/102939http://www.securitytracker.com/id/1040379https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0821https://www.exploit-db.com/exploits/44149/
2018-02-15
Published