CVE-2020-1309 — Improper Privilege Management in Microsoft Windows

CWE-269 — Improper Privilege Management6 documents6 sources
Severity
7.8HIGHNVD
EPSS
16.5%
top 5.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
13
Microsoft WindowsMicrosoft Windows 10 Version 1903 FOR 32-bit SystemsMicrosoft Windows 10 Version 1903 FOR Arm64-based Systems+10 more
Timeline
PublishedJun 9
Latest updateMay 24

Description

An elevation of privilege vulnerability exists when the Microsoft Store Runtime improperly handles memory.To exploit this vulnerability, an attacker would first have to gain execution on the victim system, aka 'Microsoft Store Runtime Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1222.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages13 packages

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-w2f8-46cp-3x6r: An elevation of privilege vulnerability exists when the Microsoft Store Runtime improperly handles memory↗2022-05-24
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CVEList
CVE-2020-1309: An elevation of privilege vulnerability exists when the Microsoft Store Runtime improperly handles memory↗2020-06-09
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📋Vendor Advisories

2
Chrome
Stable Channel Update for Desktop: CVE-2022-1308↗2022-04-11
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Microsoft
Microsoft Store Runtime Elevation of Privilege Vulnerability↗2020-06-09
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💬Community

1
Bugzilla
CVE-2020-16143 seafile-client: DLL hijacking by loading exchndl.dll from the CWD↗2020-08-03
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CVE-2020-1309 — Improper Privilege Management | cvebase