How severe is CVE-2025-46273?

CVE-2025-46273 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-46273 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-46273?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-46273 have an EU (EUVD) identifier?

Yes. CVE-2025-46273 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-11972.

When was CVE-2025-46273 published?

CVE-2025-46273 was published on 2025-04-24 and last updated on 2026-06-17.

CVE-2025-46273

CVE-2025-46273 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-798.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.3
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-11972
Weakness: CWE-798
Published: 2025-04-24
Last modified: 2026-06-17

Description

UNI-NMS-Lite uses hard-coded credentials that could allow an unauthenticated attacker to gain administrative privileges to all UNI-NMS managed devices.

Frequently asked questions

What is CVE-2025-46273?: UNI-NMS-Lite uses hard-coded credentials that could allow an unauthenticated attacker to gain administrative privileges to all UNI-NMS managed devices.
How severe is CVE-2025-46273?: CVE-2025-46273 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-46273 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-46273?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-46273 have an EU (EUVD) identifier?: Yes. CVE-2025-46273 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-11972.
When was CVE-2025-46273 published?: CVE-2025-46273 was published on 2025-04-24 and last updated on 2026-06-17.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-114-06

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