CVE-2023-50439

Name: CVE-2023-50439
Creator: NVD / NIST
Published: 2023-12-13T21:15:09.563+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.52%

Last modified Jun 17, 2026

CVE-2023-50439 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. ZED containers produced by PRIMX ZED! for Windows before Q.2020.3 (ANSSI qualification submission), ZED! for Windows before Q.2021.2 (ANSSI qualification submission), ZONECENTRAL for Windows before Q.2021.2 (ANSSI qualification submission), ZONECENTRAL for Windows before 2023.5, or ZEDMAIL for Windows before 2023.5 disclose the original path in which the containers were created, which allows an unauthenticated attacker to obtain some information regarding the context of use (project name, etc.).. EPSS estimates a 0.52% chance of exploitation in the next 30 days.

Description

ZED containers produced by PRIMX ZED! for Windows before Q.2020.3 (ANSSI qualification submission), ZED! for Windows before Q.2021.2 (ANSSI qualification submission), ZONECENTRAL for Windows before Q.2021.2 (ANSSI qualification submission), ZONECENTRAL for Windows before 2023.5, or ZEDMAIL for Windows before 2023.5 disclose the original path in which the containers were created, which allows an unauthenticated attacker to obtain some information regarding the context of use (project name, etc.).

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.52%

40.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Primx	Zed\!	< q.2020.3
Primx	Zed\!	>= 2023.0, < 2023.5
Primx	Zed\!	>= q.2021.0, < q.2021.2
Primx	Zedmail	< 2023.5
Primx	Zonecentral	< q.2021.2
Primx	Zonecentral	>= 2023.0, < 2023.5

References

https://www.primx.eu/en/bulletins/security-bulletin-23B30930/Vendor Advisory
https://www.primx.eu/fr/blog/Product
https://www.primx.eu/en/bulletins/security-bulletin-23B30930/Vendor Advisory
https://www.primx.eu/fr/blog/Product

Timeline

Published: Dec 13, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-50439?

How severe is CVE-2023-50439?

CVE-2023-50439 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.

How do I fix CVE-2023-50439?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-50439?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST