How severe is CVE-2025-5873?

CVE-2025-5873 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-5873 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-2025-5873?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-5873 have an EU (EUVD) identifier?

Yes. CVE-2025-5873 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-17455.

When was CVE-2025-5873 published?

CVE-2025-5873 was published on 2025-06-09 and last updated on 2026-06-17.

CVE-2025-5873

CVE-2025-5873 is a medium-severity vulnerability with a CVSS 3.x base score of 6.3. 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-284.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-17455
Weakness: CWE-284
Published: 2025-06-09
Last modified: 2026-06-17

Description

A vulnerability was detected in eCharge Hardy Barth Salia PLCC up to 2.3.81. Affected by this issue is some unknown functionality of the file /firmware.php of the component Web UI. Performing a manipulation of the argument media results in unrestricted upload. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2025-5873?: A vulnerability was detected in eCharge Hardy Barth Salia PLCC up to 2.3.81. Affected by this issue is some unknown functionality of the file /firmware.php of the component Web UI. Performing a manipulation of the argument media results in unrestricted upload. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2025-5873?: CVE-2025-5873 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-5873 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-2025-5873?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-5873 have an EU (EUVD) identifier?: Yes. CVE-2025-5873 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-17455.
When was CVE-2025-5873 published?: CVE-2025-5873 was published on 2025-06-09 and last updated on 2026-06-17.

References

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