Vulnerability Intelligence Report
CVE-2021-42110
An issue was discovered in Allegro Windows (formerly Popsy Windows) before 3.3.4156.1. A standard user can escalate privileges to SYSTEM if the FTP module is installed, because of DLL hijacking.
No Active Exploit Signals
CVSS Base Score
7.1
HIGH
Exploitability:2.9
Impact Score:4.3
EPSS Probability:0.29%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| allegro | allegro | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.290%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2021-10-08T00:00:00 |
| Published | 2021-12-08T15:42:31 |
| Last Updated | 2025-05-30T16:01:45 |
Community Chatter & Buzz