TI-2023-27590 Aliases CVE-2023-50444 GHSA-rf58-mqx7-7rwr

By default, .ZED containers produced by PRIMX ZED! for Windows before Q.2020.3 (ANSSI…

MEDIUM 40CWE-307Published 2023-12-13 · Updated 2024-11-26

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-307.

Summary

By default, .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; ZEDMAIL for Windows before 2023.5; and ZED! for Windows, Mac, Linux before 2023.5 include an encrypted version of sensitive user information, which could allow an unauthenticated attacker to obtain it via brute force.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00608 49th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:a:primx:zed\!:::::enterprise:windows::	before q.2020.3; 2023.0 to before 2023.5; q.2021.0 to before q.2021.2	Vulnerable	Primx
cpe:2.3:a:primx:zedmail::::::windows::*	before 2023.5	Vulnerable	Primx
cpe:2.3:a:primx:zonecentral::::::windows::*	before q.2021.2; 2023.0 to before 2023.5	Vulnerable	Primx

cpe:2.3:a:primx:zed\!:*:*:*:*:enterprise:windows:*:* Versions before q.2020.3; 2023.0 to before 2023.5; q.2021.0 to before q.2021.2 Vulnerable ·Primx
cpe:2.3:a:primx:zedmail:*:*:*:*:*:windows:*:* Versions before 2023.5 Vulnerable ·Primx
cpe:2.3:a:primx:zonecentral:*:*:*:*:*:windows:*:* Versions before q.2021.2; 2023.0 to before 2023.5 Vulnerable ·Primx

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-50444
2026-10-03 Alias added: GHSA-rf58-mqx7-7rwr

References

Advisory 1

https://www.primx.eu/en/bulletins/security-bulletin-23B30874/

Other 1

https://www.primx.eu/fr/blog/

TI-2018-11849 A directory traversal vulnerability with remote code execution in Prim'X Zed! FREE… CVSS 3.0CRITICAL 9.8
TI-2023-27585 ZED containers produced by PRIMX ZED! for Windows before Q.2020.3 (ANSSI qualification… CVSS 3.1MEDIUM 5.3
TI-2023-27586 ZED containers produced by PRIMX ZED! for Windows before Q.2020.3 (ANSSI qualification… CVSS 3.1MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences