How severe is CVE-2023-34294?

CVE-2023-34294 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-34294 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-34294?

CVE-2023-34294 affects Santesoft Dicom Viewer Pro. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-34294?

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

Does CVE-2023-34294 have an EU (EUVD) identifier?

Yes. CVE-2023-34294 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-38375.

When was CVE-2023-34294 published?

CVE-2023-34294 was published on 2024-05-03 and last updated on 2026-06-17.

CVE-2023-34294

CVE-2023-34294 is a medium-severity vulnerability in Santesoft Dicom Viewer Pro 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-416.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-38375
Weakness: CWE-416
Affected product: Santesoft Dicom Viewer Pro
Published: 2024-05-03
Last modified: 2026-06-17

Description

Sante DICOM Viewer Pro DCM File Parsing Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Sante DICOM Viewer Pro. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of DCM files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-21086.

Frequently asked questions

What is CVE-2023-34294?: Sante DICOM Viewer Pro DCM File Parsing Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Sante DICOM Viewer Pro. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of DCM files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-21086.
How severe is CVE-2023-34294?: CVE-2023-34294 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-34294 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-34294?: CVE-2023-34294 affects Santesoft Dicom Viewer Pro. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-34294?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-34294 have an EU (EUVD) identifier?: Yes. CVE-2023-34294 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-38375.
When was CVE-2023-34294 published?: CVE-2023-34294 was published on 2024-05-03 and last updated on 2026-06-17.

References

https://www.zerodayinitiative.com/advisories/ZDI-23-853/

Affected products (1)

cpe:2.3:a:santesoft:dicom_viewer_pro:*:*:*:*:*:*:*:*

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