How severe is CVE-2025-3480?

CVE-2025-3480 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-3480 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-3480?

CVE-2025-3480 affects Meddream Pacs Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-3480?

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

Does CVE-2025-3480 have an EU (EUVD) identifier?

Yes. CVE-2025-3480 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16102.

When was CVE-2025-3480 published?

CVE-2025-3480 was published on 2025-05-22 and last updated on 2026-06-17.

CVE-2025-3480

CVE-2025-3480 is a medium-severity vulnerability in Meddream Pacs Server with a CVSS 3.x base score of 6.5. 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-319.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-16102
Weakness: CWE-319
Affected product: Meddream Pacs Server
Published: 2025-05-22
Last modified: 2026-06-17

Description

MedDream WEB DICOM Viewer Cleartext Transmission of Credentials Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of MedDream WEB DICOM Viewer. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Web Portal. The issue results from the lack of encryption when transmitting credentials. An attacker can leverage this vulnerability to disclose transmitted credentials, leading to further compromise. Was ZDI-CAN-25842.

Frequently asked questions

What is CVE-2025-3480?: MedDream WEB DICOM Viewer Cleartext Transmission of Credentials Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of MedDream WEB DICOM Viewer. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Web Portal. The issue results from the lack of encryption when transmitting credentials. An attacker can leverage this vulnerability to disclose transmitted credentials, leading to further compromise. Was ZDI-CAN-25842.
How severe is CVE-2025-3480?: CVE-2025-3480 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-3480 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-3480?: CVE-2025-3480 affects Meddream Pacs Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-3480?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-3480 have an EU (EUVD) identifier?: Yes. CVE-2025-3480 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16102.
When was CVE-2025-3480 published?: CVE-2025-3480 was published on 2025-05-22 and last updated on 2026-06-17.

References

https://www.zerodayinitiative.com/advisories/ZDI-25-246/

Affected products (1)

cpe:2.3:a:meddream:pacs_server:7.3.2.840:*:*:*:premium:*:*:*

More vulnerabilities in Meddream Pacs Server

CVE-2025-3484 — Critical (CVSS 9.8): MedDream PACS Server DICOM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This…
CVE-2025-53912 — Critical (CVSS 9.6): An arbitrary file read vulnerability exists in the encapsulatedDoc functionality of MedDream PACS Premium 7.3.6.870. A…
CVE-2025-27724 — Critical (CVSS 9.3): A privilege escalation vulnerability exists in the login.php functionality of meddream MedDream PACS Premium 7.3.3.840.…
CVE-2025-26469 — Critical (CVSS 9.3): An incorrect default permissions vulnerability exists in the CServerSettings::SetRegistryValues functionality of…
CVE-2025-3483 — High (CVSS 7.8): MedDream PACS Server DICOM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This…
CVE-2025-3482 — High (CVSS 7.8): MedDream PACS Server DICOM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This…

All CVEs affecting Meddream Pacs Server →

Other CWE-319 (Cleartext Transmission of Sensitive Information) vulnerabilities

CVE-2025-4378 — Critical (CVSS 10.0): Cleartext Transmission of Sensitive Information, Use of Hard-coded Credentials vulnerability in Ataturk University…
CVE-2025-47419 — Critical (CVSS 10.0): Cleartext Transmission of Sensitive Information vulnerability in Crestron Automate VX allows Sniffing Network…
CVE-2026-48902 — Critical (CVSS 9.8): The password and username reset features created plain http links for https connections if the "Force SSL" flag wasn't…
CVE-2025-34271 — Critical (CVSS 9.8): Nagios Log Server versions prior to 2024R2.0.2 contain a vulnerability in the cluster manager component when…
CVE-2025-32880 — Critical (CVSS 9.8): An issue was discovered on COROS PACE 3 devices through 3.0808.0. It implements a function to connect the watch to a…
CVE-2025-26199 — Critical (CVSS 9.8): CloudClassroom-PHP-Project v1.0 is affected by an insecure credential transmission vulnerability. The application…

Browse all CWE-319 (Cleartext Transmission of Sensitive Information) vulnerabilities →