CVE-2021-43978

HIGH 8.1CVE-2021-43978 · Published 08/12/2021 · updated 17/06/2026

In short

CVE-2021-43978 is a HIGH (CVSS 8.1) vulnerability affecting allegro (allegro).
Chance of exploitation in the next 30 days (EPSS): 0.77%, higher than 55.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
allegro allegro	`= 3.3.4152.0`	No fix yet

Description

Allegro WIndows 3.3.4152.0, embeds software administrator database credentials into its binary files, which allows users to access and modify data using the same credentials.

References

cds.thalesgroup.com/en/tcs-cert/CVE-2021-43978
excellium-services.com/cert-xlm-advisory/CVE-2021-43978 · Patch
allegro.be · Vendor Advisory

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