CVE-2025-49151

Use of Hard-coded, Security-relevant Constants in MICROSENS NMP Web+

Published Jun 25, 2025 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
The affected products could allow an unauthenticated attacker to generate forged JSON Web Tokens (JWT) to bypass authentication.

Remediation

Vendor Solution

MICROSENS recommends users to update to NMP Web+ Version 3.3.0 for Windows and Linux https://www.microsens.com/support/downloads/nmp/

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-19122 The affected products could allow an unauthenticated attacker to generate forged JSON Web Tokens (JWT) to bypass authentication.
History
Type Values Removed Values Added
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

Type Values Removed Values Added
Description MICROSENS NMP Web+ could allow an unauthenticated attacker to generate forged JSON Web Tokens (JWT) to bypass authentication. The affected products could allow an unauthenticated attacker to generate forged JSON Web Tokens (JWT) to bypass authentication.
Title MICROSENS NMP Web+ Use of Hard-coded, Security-relevant Constants Use of Hard-coded, Security-relevant Constants in MICROSENS NMP Web+
Type Values Removed Values Added
Metrics epss

{'score': 0.00111}

epss

{'score': 0.00149}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description MICROSENS NMP Web+ could allow an unauthenticated attacker to generate forged JSON Web Tokens (JWT) to bypass authentication.
Title MICROSENS NMP Web+ Use of Hard-coded, Security-relevant Constants
Weaknesses CWE-547
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 9.3, 'vector': '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'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Jul 17, 2025, 1:43 PM
Reserved
Jun 2, 2025, 5:06 PM
Status
Deferred
Published
Jun 25, 2025, 5:15 PM
Modified
Jun 17, 2026, 9:30 AM