CVE-2025-49151

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

Severity Score

9.3

*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

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.

MICROSENS NMP Web+ could allow an unauthenticated attacker to generate forged JSON Web Tokens (JWT) to bypass authentication.

*Credits: Tomer Goldschmidt and Noam Moshe of Claroty Team82

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Attack Requirements

None

Privileges Required

None

User Interaction

None

System

Vulnerable | Subsequent

Confidentiality

High

None

Integrity

High

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2025-06-02 CVE Reserved
2025-06-25 CVE Published
2025-07-17 CVE Updated
2025-07-18 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-547: Use of Hard-coded, Security-relevant Constants

CAPEC

References (2)

URL	Tag	Source
https://www.cisa.gov/news-events/ics-advisories/icsa-25-175-07
https://www.microsens.com/support/downloads/nmp

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
-		-				-		-		-