How severe is CVE-2020-35308?

CVE-2020-35308 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-35308 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-35308?

CVE-2020-35308 affects Conquest Dicom Server Project Conquest Dicom Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-35308?

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

When was CVE-2020-35308 published?

CVE-2020-35308 was published on 2021-03-31 and last updated on 2026-06-17.

CVE-2020-35308

CVE-2020-35308 is a critical-severity vulnerability in Conquest Dicom Server Project Conquest Dicom Server with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Conquest Dicom Server Project Conquest Dicom Server
Published: 2021-03-31
Last modified: 2026-06-17

Description

CONQUEST DICOM SERVER before 1.5.0 has a code execution vulnerability which can be exploited by attackers to execute malicious code.

Frequently asked questions

What is CVE-2020-35308?: CONQUEST DICOM SERVER before 1.5.0 has a code execution vulnerability which can be exploited by attackers to execute malicious code.
How severe is CVE-2020-35308?: CVE-2020-35308 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-35308 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-35308?: CVE-2020-35308 affects Conquest Dicom Server Project Conquest Dicom Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-35308?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2020-35308 published?: CVE-2020-35308 was published on 2021-03-31 and last updated on 2026-06-17.

References

https://www.cnvd.org.cn/flaw/show/2017713

Affected products (1)

cpe:2.3:a:conquest_dicom_server_project:conquest_dicom_server:*:*:*:*:*:*:*:*