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CVE-2023-4528

36
FAUCET Score

CVE-2023-4528 is an unsafe deserialization vulnerability affecting JSCAPE MFT Server versions prior to 2023.1.9 across Windows, Linux, and MacOS. This flaw allows a highly privileged attacker to execute arbitrary Java code, including OS commands, through the management interface. Rated 7.2 HIGH on CVSS, it poses a significant risk for complete compromise of confidentiality, integrity, and availability. Currently, there is no public exploit code, active exploitation, or significant community discussion reported for this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 2023.1.9CPE matchmatch criteria
cpe:2.3:a:redwood:jscape_mft:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
27.07%
Probability of exploitation in next 30 days
EPSS Percentile
97.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.2707 is in the 96th percentile among its peer group of 5,531 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

jscape.com / blog/binary-management-service-patch-cve-2023-4528
Vendor Advisory
rapid7.com / blog/post/2023/09/07/cve-2023-4528-java-deserialization-vulnerability-in-jscape-mft-fixed
MitigationThird Party Advisory