Cyber Resilience

CVE-2025-61197

Published
06 October 2025
Modified
15 April 2026
CVSS Score v3.1 8.9
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
EPSS Score 0.0032 25th percentile
Risk Priority 61 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2025-61197 is a high-severity Client-Side Enforcement of Server-Side Security (CWE-602) vulnerability. Its CVSS base score is 8.9 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 25th 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 AC-25 (Reference Monitor) and AC-3 (Access Enforcement) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

CVE-2025-61197 is a privilege escalation vulnerability affecting Orban Optimod audio processing devices, including models 5950, 5950HD, 5750, 5750HD, and Trio Optimod running application version 1.0.0.33 on system version 2.5.26. The flaw stems from the application storing user privilege and role information in client-side browser storage, which violates server-side enforcement principles as classified under CWE-602. Published on 2025-10-06, it carries a CVSS v3.1 base score of 8.9 (AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L).

A remote attacker with low privileges (PR:L) can exploit this over the network (AV:N) with low attack complexity (AC:L), though it requires user interaction (UI:R). Exploitation changes the scope (S:C), enabling high impacts on confidentiality and integrity (C:H/I:H) alongside low availability impact (A:L), allowing the attacker to escalate privileges by manipulating stored role data in the browser.

Mitigation details can be found in resources such as the vendor site at https://www.orban.com/ and the vulnerability research repository at https://github.com/giulioschiavone/Vulnerability-Research/tree/main/CVE-2025-61197.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

An issue in Orban Optimod 5950, Optimod 5950HD, Optimod 5750, Optimod 5750HD, Optimod Trio Optimod version 1.0.0.33 - System version 2.5.26 allows a remote attacker to escalate privileges via the application stores user privilege/role information in client-side browser storage

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-2024-52008Shared CWE-602
CVE-2026-13919Shared CWE-602
CVE-2026-13930Shared CWE-602
CVE-2026-39415Shared CWE-602
CVE-2025-25497Shared CWE-602
CVE-2026-13896Shared CWE-602
CVE-2025-12788Shared CWE-602
CVE-2025-20113Shared CWE-602
CVE-2026-59504Shared CWE-602
CVE-2026-64813Shared CWE-602

Affected Assets

—
Optimod Trio Optimod
inferred from references and description; NVD did not file a CPE for this CVE

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V10.7.1
  • V2.2.2
  • V8.3.1
  • V10.4.1

Mitigating Controls (NIST 800-53 r5) AI

Requires a tamper-proof, always-invoked reference monitor that cannot be bypassed by client-side logic.

Enforces all access decisions on the server according to policy rather than trusting client-supplied enforcement.

Enforces information-flow rules at the server boundary instead of delegating them to the client.

Monitors and controls all external and key internal interfaces so that server-side policy cannot be off-loaded to clients.

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 prevent design flaws that place server security enforcement on the client.

PR.AA-05 partial match
prevents

Proper policy-based enforcement of authorizations implies server-side controls rather than client-only checks.

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 architecture principles discourage client-side trust but do not directly address this weakness.

finds

Security testing can detect client-side enforcement but is not the primary mitigation.

prevents

Information access restriction is undermined when the client is trusted to enforce it.

prevents

Secure development lifecycle mandates server-side validation and prevents reliance on client enforcement.

prevents

Application security requirements explicitly call for server-side enforcement of security mechanisms.

prevents

Secure coding standards require server-side checks and reject client-only enforcement.

References