CVE-2023-4528

JSCAPE MFT Server Unsafe Deserialization on Management Port

HIGH

7.2

CVSS Score

Published: September 7, 2023 at 05:39 PM UTC

Updated: June 17, 2026 at 06:38 AM UTC

1 product affected across 1 vendorJscape Mft

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Severity

HIGH7.2

Exploit prediction

EPSS 32%

SSVC

No known exploit

Description

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Jscape Mft · Redwood

95%

v < 2023.1.9

Affected range stops below 2023.1.9, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Vendor Advisory

Source: [email protected]

https://www.jscape.com/blog/binary-management-service-patch-cve-2023-4528

MitigationThird Party Advisory

Source: [email protected]

https://www.rapid7.com/blog/post/2023/09/07/cve-2023-4528-java-deserialization-vulnerability-in-jscape-mft-fixed/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.2HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: HIGH
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-502

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