Skip to main content
ExploitedIn CISA KEVFix available

CVE-2019-1388

Exploitation confirmed. First attested on 2023-04-07 by CISA-ADP, CISA KEV, GCVE · kevintel.

  • Published2019-11-12
  • WeaknessCWE-269

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An elevation of privilege vulnerability exists in the Windows Certificate Dialog when it does not properly enforce user privileges, aka 'Windows Certificate Dialog Elevation of Privilege Vulnerability'.

Timeline

dates in UTC
  1. 2019-11-1219:15CVE publishedNVD
  2. 2023-04-07Added to the CISA KEV catalogCISA KEV
  3. 2023-04-07Listed as exploited by GCVEGCVE
  4. 2023-04-07Exploitation first reportedCISA KEV
  5. 2025-02-0716:12SSVC exploitation set to activeCISA-ADP

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-1388?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-1388?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Microsoft windows server 2008
BranchAffectedFixed in
—all versionsno fix published
—= r2no fix published
Microsoft windows server 2012
BranchAffectedFixed in
—all versionsno fix published
—= r2no fix published
Microsoft windows server 2016
BranchAffectedFixed in
—all versionsno fix published
1803.x= 1803no fix published

11 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA6 products

As microsoft, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • Microsoft Windows
    Affected
    • = 7 for 32-bit Systems Service Pack 1no fix stated
    • = 7 for x64-based Systems Service Pack 1no fix stated
    • = 8.1 for 32-bit systemsno fix stated
    • = 8.1 for x64-based systemsno fix stated
    • = RT 8.1no fix stated
    • = 10 for 32-bit Systemsno fix stated
    • = 10 for x64-based Systemsno fix stated
    • = 10 Version 1607 for 32-bit Systemsno fix stated

    10 more version lines in the CVE record.

  • Microsoft Windows Server
    Affected
    • = 2008 R2 for x64-based Systems Service Pack 1 (Core installation)no fix stated
    • = 2008 R2 for Itanium-Based Systems Service Pack 1no fix stated
    • = 2008 R2 for x64-based Systems Service Pack 1no fix stated
    • = 2008 for 32-bit Systems Service Pack 2 (Core installation)no fix stated
    • = 2012no fix stated
    • = 2012 (Core installation)no fix stated
    • = 2012 R2no fix stated
    • = 2012 R2 (Core installation)no fix stated

    9 more version lines in the CVE record.

  • Microsoft Windows 10 Version 1903 for 32-bit Systems
  • Microsoft Windows 10 Version 1903 for x64-based Systems
  • Microsoft Windows 10 Version 1903 for ARM64-based Systems
  • Microsoft Windows Server, version 1903 (Server Core installation)

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2019-11-14

Fix

  1. CISA’s required action: Apply updates per vendor instructions.due 2023-04-28

Advisories and patches

Detection

read 2026-11-03 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
6 repositories, unverifiedjas502n/CVE-2019-1388jaychouzzk/CVE-2019-1388sv3nbeast/CVE-2019-1388nobodyatall648/CVE-2019-1388suprise4u/CVE-2019-1388
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

CISA Known Exploited Vulnerability

Date Added
2023-04-07
Patch Due Date
2023-04-28
Ransomware Use
Known
Required Action
Apply updates per vendor instructions.

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2019-11-12
Last Modified
2026-06-17
NVD status
Analyzed
GitHub Advisory
GHSA-ggj9-3wxw-7pj6

Frequently asked questions

What is CVE-2019-1388?

An elevation of privilege vulnerability exists in the Windows Certificate Dialog when it does not properly enforce user privileges, aka 'Windows Certificate Dialog Elevation of Privilege Vulnerability'.

Is CVE-2019-1388 actively exploited?

Yes. CVE-2019-1388 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2023-04-28.

What is the CVSS score for CVE-2019-1388?

CVE-2019-1388 has a CVSS v3 base score of 7.8 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Hear about the next vulnerability in your software

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

Get alerts for this productCISA KEV additions, April 2023Search CVEs

No credit card required · No monthly cap on website lookups · 250 API requests/month

Go further

Related vulnerabilities

Same product first, then the same vendor advisory and the same publication week.

Back to CVE Database

Sources for this record