Cyber Resilience

CVE-2025-15624

CriticalUpdated

Published: 17 April 2026

Published
17 April 2026
Modified
02 June 2026
KEV Added
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Patch
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CVSS Score v4 9.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:X/V:C/RE:M/U:Red
EPSS Score 0.0038 29.7th percentile
Risk Priority 70 floored blend · peak EPSS

Summary

CVE-2025-15624 is a critical-severity Plaintext Storage of a Password (CWE-256) vulnerability in Sparxsystems Pro Cloud Server. Its CVSS base score is 9.3 (Critical).

Operationally, ranked at the 29.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

OWASP Top 10 for Web (2025)

A06:2025 Insecure Design

EU & UK References

Vulnerability details

Plaintext Storage of a Password vulnerability in Sparx Systems Pty Ltd. Sparx Pro Cloud Server. In a setup where OpenID is used as the primary method of authentication to authenticate to Sparx EA, Pro Cloud Server creates local passwords to…

more

the users and stores them in plaintext.

CWE(s)
CWE-256

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

sparxsystems
pro cloud server
6.0.163

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SC-28 Protection of Information at Rest
addresses: CWE-256

Protection of passwords and credentials at rest forces encryption or equivalent controls instead of plaintext storage.

References