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

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Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

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

History

Thu, 14 May 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 14 May 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Comarch
Comarch erp Optima
Vendors & Products Comarch
Comarch erp Optima

Thu, 14 May 2026 10:45:00 +0000

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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: CERT-PL

Published:

Updated: 2026-05-14T17:55:30.537Z

Reserved: 2025-12-17T14:10:16.437Z

Link: CVE-2025-68421

cve-icon Vulnrichment

Updated: 2026-05-14T17:55:25.788Z

cve-icon NVD

Status : Deferred

Published: 2026-05-14T11:16:17.240

Modified: 2026-05-14T16:07:11.137

Link: CVE-2025-68421

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-14T14:32:46Z

Weaknesses