How severe is CVE-2025-43952?

CVE-2025-43952 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-43952 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-43952?

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

Does CVE-2025-43952 have an EU (EUVD) identifier?

Yes. CVE-2025-43952 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12268.

When was CVE-2025-43952 published?

CVE-2025-43952 was published on 2025-04-22 and last updated on 2026-06-17.

CVE-2025-43952

CVE-2025-43952 is a medium-severity vulnerability with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-12268
Weakness: CWE-79
Published: 2025-04-22
Last modified: 2026-06-17

Description

A cross-site scripting (reflected XSS) vulnerability was found in Mettler Toledo FreeWeight.Net Web Reports Viewer 8.4.0 (440). It allows an attacker to inject malicious scripts via the IW_SessionID_ parameter.

Frequently asked questions

What is CVE-2025-43952?: A cross-site scripting (reflected XSS) vulnerability was found in Mettler Toledo FreeWeight.Net Web Reports Viewer 8.4.0 (440). It allows an attacker to inject malicious scripts via the IW_SessionID_ parameter.
How severe is CVE-2025-43952?: CVE-2025-43952 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-43952 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-43952?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-43952 have an EU (EUVD) identifier?: Yes. CVE-2025-43952 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12268.
When was CVE-2025-43952 published?: CVE-2025-43952 was published on 2025-04-22 and last updated on 2026-06-17.

References

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