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CVE-2019-1388 is an elevation-of-privilege vulnerability in the Windows Certificate Dialog caused by improper enforcement of user privileges. Successful exploitation enables local privilege escalation. The vulnerability has been associated with exploitation by Conti affiliates and Makop ransomware operators.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No valid public exploits. Mallory filtered out 5 candidates as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A specific Windows UAC bypass vulnerability referenced in the repository as part of COM- and privilege-related offensive techniques.
A Windows local privilege escalation vulnerability included in Makop operators’ LPE toolkit to elevate privileges post-compromise.
A Windows Certificate Dialog privilege escalation vulnerability used in Conti's post-exploitation activities.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.