CVE-2025-68421

Hardcoded credentials in Comarch ERP Optima

Published May 14, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
Comarch ERP Optima client makes use of a hard-coded password for a database user. These credentials cannot be changed. It is possible for a remote attacker to gain an access to the database with elevated privileges including executing system commands on a server.
This issue has been fixed in version 2026.4

Remediation

Vendor Workaround

Since these accounts are used for backward compatibility only, in some cases it is possible to disable them in the SQL server.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Comarch
Comarch erp Optima
Vendors & Products Comarch
Comarch erp Optima
Type Values Removed Values Added
Description Comarch ERP Optima client makes use of a hard-coded password for a database user. These credentials cannot be changed. It is possible for a remote attacker to gain an access to the database with elevated privileges including executing system commands on a server. This issue has been fixed in version 2026.4
Title Hardcoded credentials in Comarch ERP Optima
Weaknesses CWE-798
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
CERT-PL
Published
Updated
May 14, 2026, 5:55 PM
Reserved
Dec 17, 2025, 2:10 PM
Status
Deferred
Published
May 14, 2026, 11:16 AM
Modified
Oct 7, 2026, 8:10 AM