An elevation of privilege vulnerability exists when Windows improperly handles authentication requests, aka 'Microsoft Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1320, CVE-2019-1340.
Published 2019-10-10 14:15:16
Updated 2020-08-24 17:37:01
View at NVD,   CVE.org
Vulnerability category: Gain privilege

CVE-2019-1322 is in the CISA Known Exploited Vulnerabilities Catalog

This issue is known to have been leveraged as part of a ransomware campaign.
CISA vulnerability name:
Microsoft Windows Privilege Escalation Vulnerability
CISA required action:
Apply updates per vendor instructions.
CISA description:
A privilege escalation vulnerability exists when Windows improperly handles authentication requests. An attacker who successfully exploited this vulnerability could run processes in an elevated context.
Added on 2022-03-15 Action due date 2022-04-05

Exploit prediction scoring system (EPSS) score for CVE-2019-1322

0.10%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2019-1322

  • Microsoft UPnP Local Privilege Elevation Vulnerability
    Disclosure Date: 2019-11-12
    First seen: 2020-04-26
    exploit/windows/local/comahawk
    This exploit uses two vulnerabilities to execute a command as an elevated user. The first (CVE-2019-1405) uses the UPnP Device Host Service to elevate to NT AUTHORITY\LOCAL SERVICE The second (CVE-2019-1322) leverages the Update Orchestrator Service to

CVSS scores for CVE-2019-1322

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.6
MEDIUM AV:L/AC:L/Au:N/C:P/I:P/A:P
3.9
6.4
NIST
7.8
HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
1.8
5.9
NIST

References for CVE-2019-1322

Products affected by CVE-2019-1322

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