Cyber Resilience

CVE-2025-54551

Published
20 August 2025
Modified
17 June 2026
CVSS Score v4 5.3
Click a component to see what it means
Raw vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/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:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score 0.0023 14th percentile
Risk Priority 31 floored blend · peak EPSS

Summary

CVE-2025-54551 is a medium-severity External Control of Assumed-Immutable Web Parameter (CWE-472) vulnerability in Fujifilm (inferred from references). Its CVSS base score is 5.3 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 14th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to SI-10 (Information Input Validation) — see the control section below for these in your framework.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

Synapse Mobility 8.0, 8.0.1, 8.0.2, 8.1, and 8.1.1 contain a privilege escalation vulnerability through external control of Web parameter. If exploited, a user of the product may escalate the privilege and access data that the user do not have permission…

more

to view by altering the parameters of the search function.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2026-8510Shared CWE-472
CVE-2026-5912Shared CWE-472
CVE-2026-13281Shared CWE-472
CVE-2025-43930Shared CWE-472
CVE-2026-7340Shared CWE-472
CVE-2026-9960Shared CWE-472
CVE-2026-14389Shared CWE-472
CVE-2025-8198Shared CWE-472
CVE-2026-8559Shared CWE-472
CVE-2025-35939Shared CWE-472

Affected Assets

Fujifilm
inferred from references and description; NVD did not file a CPE for this CVE

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

SI-10 directly requires validation of all inputs, eliminating the assumption that client-supplied parameters remain immutable.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices directly require server-side validation of all inputs instead of trusting client-supplied immutable parameters.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

prevents

Secure coding standards require server-side verification of client-supplied data, eliminating the root cause of external control of immutable parameters.

finds

Security testing in development and acceptance will detect parameter tampering vulnerabilities before deployment.

prevents

Secure development lifecycle mandates input validation and integrity checks that directly prevent external tampering of assumed-immutable parameters.

prevents

Application security requirements explicitly call for validation of all inputs, including hidden fields, mitigating CWE-472.

none

Information access restriction can limit which parameters users may influence, providing a secondary layer of defense.

References