How severe is CVE-2025-35034?

CVE-2025-35034 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-35034 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-35034?

CVE-2025-35034 primarily affects Mieweb Enterprise Health. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-35034?

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

Does CVE-2025-35034 have an EU (EUVD) identifier?

Yes. CVE-2025-35034 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31612.

When was CVE-2025-35034 published?

CVE-2025-35034 was published on 2025-09-29 and last updated on 2026-06-17.

CVE-2025-35034

CVE-2025-35034 is a medium-severity vulnerability in Mieweb Enterprise Health with a CVSS 3.x base score of 4.3. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v4: 5.1
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-31612
Weakness: CWE-79
Affected product: Mieweb Enterprise Health
Published: 2025-09-29
Last modified: 2026-06-17

Description

Medical Informatics Engineering Enterprise Health has a reflected cross site scripting vulnerability in the 'portlet_user_id' URL parameter. A remote, unauthenticated attacker can craft a URL that can execute arbitrary JavaScript in the victim's browser. This issue is fixed as of 2025-03-14.

Frequently asked questions

What is CVE-2025-35034?: Medical Informatics Engineering Enterprise Health has a reflected cross site scripting vulnerability in the 'portlet_user_id' URL parameter. A remote, unauthenticated attacker can craft a URL that can execute arbitrary JavaScript in the victim's browser. This issue is fixed as of 2025-03-14.
How severe is CVE-2025-35034?: CVE-2025-35034 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-35034 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-35034?: CVE-2025-35034 primarily affects Mieweb Enterprise Health. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-35034?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-35034 have an EU (EUVD) identifier?: Yes. CVE-2025-35034 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31612.
When was CVE-2025-35034 published?: CVE-2025-35034 was published on 2025-09-29 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:mieweb:enterprise_health:rc202309:*:*:*:*:*:*:*
cpe:2.3:a:mieweb:enterprise_health:rc202403:*:*:*:*:*:*:*
cpe:2.3:a:mieweb:enterprise_health:rc202409:*:*:*:*:*:*:*
cpe:2.3:a:mieweb:enterprise_health:rc202503:*:*:*:*:*:*:*

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