CVE-2023-4528

HIGHNVD 7.27.2—Elevated

7.2

Unsafe deserialization in JSCAPE MFT Server versions prior to 2023.1.9 (Windows, Linux, and MacOS) permits an attacker to run arbitrary Java code (including OS commands) via its management interface

CVSS v3: 7.2
EG Score: 7.2(medium)
EPSS: 96.6%
KEV: Not listed

Published

September 7, 2023

Last Modified

April 23, 2025

References (4)

cve@rapid7https://www.jscape.com/blog/binary-management-service-patch-cve-2023-4528
cve@rapid7https://www.rapid7.com/blog/post/2023/09/07/cve-2023-4528-java-deserialization-vulnerability-in-jscape-mft-fixed/
af854a3a-2127-422b-91ae-364da2661108https://www.jscape.com/blog/binary-management-service-patch-cve-2023-4528
af854a3a-2127-422b-91ae-364da2661108https://www.rapid7.com/blog/post/2023/09/07/cve-2023-4528-java-deserialization-vulnerability-in-jscape-mft-fixed/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-502Deserialization of Untrusted Data

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2023-4528?

CVE-2023-4528 is a high vulnerability published on September 7, 2023. Unsafe deserialization in JSCAPE MFT Server versions prior to 2023.1.9 (Windows, Linux, and MacOS) permits an attacker to run arbitrary Java code (including OS commands) via its management interface

When was CVE-2023-4528 disclosed?

CVE-2023-4528 was first published in the National Vulnerability Database on September 7, 2023, with the most recent update on April 23, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-4528 actively exploited?

CVE-2023-4528 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 96.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-4528?

CVE-2023-4528 has a CVSS v3 base score of 7.2 (NVD).

How do I remediate CVE-2023-4528?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-4528, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-4528

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-4528?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

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