CVE-2026-25607 Centralny Instytut Ochrony Pracy - Państwowy Instytut Badawczy CVE debrief

Who should care

This vulnerability affects users of STER software, particularly those using weak password encoding algorithms. Affected operators, platforms, vulnerability-management, and security teams should review the official CVE record and NVD entry for validation and plan vendor-supported updates or mitigations through normal change control where exposure is confirmed.

Technical summary

The STER software uses a weak password encoding algorithm, allowing attackers to guess password values by analyzing how passwords with known values are encoded. This issue was fixed in version 9.5. The vulnerability has a CVSS score of 5.7 and a MEDIUM severity. Affected users should review and update STER software to version 9.5 or later and implement strong password encoding algorithms. Additionally, operators should confirm whether affected product deployments exist in managed environments and assign an owner for follow-up, review compensating controls for exposed systems while remediation is scheduled and verified, and check relevant monitoring, detection, and logs for exposed assets that need extra review.

Defensive priority

Medium priority due to the CVSS score of 5.7 and the potential for attackers to exploit this vulnerability.

Recommended defensive actions

• Review and update STER software to version 9.5 or later
• Implement strong password encoding algorithms
• Monitor for suspicious activity related to password encoding
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability. Further investigation and analysis are needed to fully understand the impact and potential mitigations. The STER software's weak password encoding algorithm may allow attackers to guess password values by analyzing how passwords with known values are encoded. Evidence is limited, and defenders should verify affected product deployments and review official advisories for validation.

Official resources