PT-2020-4086 · Microsoft · Store Runtime+1

Zhiniang Peng · Published 2020-09-08 · Updated 2023-12-31 · CVE-2020-1146

Positive Technologies (AI Summary)

CVSS v3.1

6.6

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

Name of the Vulnerable Software and Affected Versions: Microsoft Store Runtime (affected versions not specified)

Description: The issue is related to an elevation of privilege vulnerability that occurs when the Microsoft Store Runtime improperly handles memory. To exploit this, an attacker would first need to gain execution on the victim system and then could run a specially crafted application to elevate privileges. The estimated number of potentially affected devices worldwide is not available. There is no information provided about real-world incidents where this issue was exploited.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

BDU:2020-04486

CVE-2020-1146

Affected Products

Store Runtime

Windows

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2020-1146 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1146 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-04486 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2020-1146 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-1146 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1146 · Security Note