How severe is CVE-2025-56447?

CVE-2025-56447 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-2025-56447 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-56447?

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-2025-56447 have an EU (EUVD) identifier?

Yes. CVE-2025-56447 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-35575.

When was CVE-2025-56447 published?

CVE-2025-56447 was published on 2025-10-22 and last updated on 2026-07-05.

CVE-2025-56447

CVE-2025-56447 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-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-35575
Weakness: CWE-287
Published: 2025-10-22
Last modified: 2026-07-05

Description

TM2 Monitoring v3.04 contains an authentication bypass and plaintext credential disclosure.

Frequently asked questions

What is CVE-2025-56447?: TM2 Monitoring v3.04 contains an authentication bypass and plaintext credential disclosure.
How severe is CVE-2025-56447?: CVE-2025-56447 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-2025-56447 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-56447?: 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-2025-56447 have an EU (EUVD) identifier?: Yes. CVE-2025-56447 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-35575.
When was CVE-2025-56447 published?: CVE-2025-56447 was published on 2025-10-22 and last updated on 2026-07-05.

References

EU advisories (EUVD)

Other CWE-287 (Improper Authentication) vulnerabilities

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CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

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