How severe is CVE-2025-0471?

CVE-2025-0471 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-0471 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-0471?

CVE-2025-0471 affects Sigb Pmb. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-0471?

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-2025-0471 have an EU (EUVD) identifier?

Yes. CVE-2025-0471 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-1696.

When was CVE-2025-0471 published?

CVE-2025-0471 was published on 2025-01-16 and last updated on 2026-06-17.

CVE-2025-0471

CVE-2025-0471 is a critical-severity vulnerability in Sigb Pmb with a CVSS 3.x base score of 9.9. 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-434.

Key facts

Severity: Critical (CVSS 3.x base score 9.9)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-1696
Weakness: CWE-434
Affected product: Sigb Pmb
Published: 2025-01-16
Last modified: 2026-06-17

Description

Unrestricted file upload vulnerability in the PMB platform, affecting versions 4.0.10 and above. This vulnerability could allow an attacker to upload a file to gain remote access to the machine, being able to access, modify and execute commands freely.

Frequently asked questions

What is CVE-2025-0471?: Unrestricted file upload vulnerability in the PMB platform, affecting versions 4.0.10 and above. This vulnerability could allow an attacker to upload a file to gain remote access to the machine, being able to access, modify and execute commands freely.
How severe is CVE-2025-0471?: CVE-2025-0471 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-0471 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-0471?: CVE-2025-0471 affects Sigb Pmb. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-0471?: 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-2025-0471 have an EU (EUVD) identifier?: Yes. CVE-2025-0471 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-1696.
When was CVE-2025-0471 published?: CVE-2025-0471 was published on 2025-01-16 and last updated on 2026-06-17.

References

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-pmb-platform

Affected products (1)

cpe:2.3:a:sigb:pmb:*:*:*:*:*:*:*:*

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