How severe is CVE-2023-39431?

CVE-2023-39431 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-39431 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.

What products are affected by CVE-2023-39431?

CVE-2023-39431 affects Santesoft Dicom Viewer Pro. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-39431?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-39431 published?

CVE-2023-39431 was published on 2023-10-19 and last updated on 2026-06-17.

CVE-2023-39431

CVE-2023-39431 is a high-severity vulnerability in Santesoft Dicom Viewer Pro with a CVSS 3.x base score of 7.8. 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-787.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Santesoft Dicom Viewer Pro
Published: 2023-10-19
Last modified: 2026-06-17

Description

Sante DICOM Viewer Pro lacks proper validation of user-supplied data when parsing DICOM files. This could lead to an out-of-bounds write. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.

Frequently asked questions

What is CVE-2023-39431?: Sante DICOM Viewer Pro lacks proper validation of user-supplied data when parsing DICOM files. This could lead to an out-of-bounds write. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.
How severe is CVE-2023-39431?: CVE-2023-39431 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-39431 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.
What products are affected by CVE-2023-39431?: CVE-2023-39431 affects Santesoft Dicom Viewer Pro. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-39431?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-39431 published?: CVE-2023-39431 was published on 2023-10-19 and last updated on 2026-06-17.

References

https://www.cisa.gov/news-events/ics-medical-advisories/icsma-23-285-01

Affected products (1)

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

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