PT-2019-3296 · Microsoft · Windows Appx Deployment Server+1

Tongqing Zhu · Published 2019-09-10 · Updated 2025-02-07 · CVE-2019-1303

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 Windows AppX Deployment Server (affected versions not specified)

Description The issue is related to errors in connection handling within the Windows AppX Deployment Server component of Windows operating systems. It allows an attacker to potentially elevate their privileges using a specially crafted application.

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:2019-03394

CVE-2019-1303

Affected Products

Windows

Windows Appx Deployment Server

References · 7

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1303 · Security Note
• https://osv.dev/vulnerability/CVE-2019-1303 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-1303 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1303 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-03394 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-1303 · Vendor Advisory
• https://t.me/cvenotify/110402 · Telegram Post