PT-2019-4228 · Microsoft · Windows Appx Deployment Server+1

Kkokkokye · Published 2019-11-12 · Updated 2025-04-08 · CVE-2019-1385

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Microsoft Windows AppX Deployment Server (affected versions not specified)

Description The issue is related to insufficient access restrictions in the Windows AppX Deployment Server component, allowing an attacker to elevate their privileges. To exploit this, an authenticated attacker would need to run a specially crafted application. The vulnerability is related to improper privilege management by the Windows AppX Deployment Extensions, resulting in unauthorized access to system files.

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

Exploit

LPE

Link Following

Improper Privilege Management

Weakness Enumeration

CWE-59

CWE-269

Related Identifiers

BDU:2019-04827

CVE-2019-1385

ZDI-19-979

Affected Products

Windows

Windows Appx Deployment Server

References · 10

• 🔥❌ https://github.com/klinix5/CVE-2019-1385 · Exploit, Deleted
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-1385 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-1385 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1385 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-19-979 · Security Note
• https://bdu.fstec.ru/vul/2019-04827 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1385 · Security Note
• https://cisa.gov/known-exploited-vulnerabilities-catalog · Note
• https://cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv · Note
• https://t.me/cvenotify/118245 · Telegram Post