#VU111921 Use of Hard-coded, Security-relevant Constants in NMP Web+ - CVE-2025-49151

Vulnerability identifier: #VU111921

Vulnerability risk: High

CVSSv4.0: 8 [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:U/U:Amber]

CVE-ID: CVE-2025-49151

CWE-ID: CWE-547

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
NMP Web+
Other software / Other software solutions

Vendor: MICROSENS

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the affected application contains a hard coded secret key. A remote attacker can generate forged JSON Web Tokens (JWT) and bypass authentication on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

NMP Web+: - - 3.2.5

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External links
https://www.cisa.gov/news-events/ics-advisories/icsa-25-175-07

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.