Read the docs
TI-2023-27586 Aliases CVE-2023-50440GHSA-6959-gv2v-mf33

ZED containers produced by PRIMX ZED! for Windows before Q.2020.3 (ANSSI qualification…

Priority LOW 24CWE-284Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-284.

Summary

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; ZED! for Windows, Mac, Linux before 2023.5; ZEDFREE for Windows, Mac, Linux before 2023.5; or ZEDPRO for Windows, Mac, Linux before 2023.5 can be modified by an unauthenticated attacker to include a UNC reference so that it could trigger network access to an attacker-controlled computer when opened by the victim.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00226 13th 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
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 11

CPEVersionsRoleVendor
cpe:2.3:a:primx:zed\!:*:*:*:*:enterprise:linux:*:*before 2023.5VulnerablePrimx
cpe:2.3:a:primx:zed\!:*:*:*:*:enterprise:macos:*:*before 2023.5VulnerablePrimx
cpe:2.3:a:primx:zed\!:*:*:*:*:free:linux:*:*before 2023.5VulnerablePrimx
cpe:2.3:a:primx:zed\!:*:*:*:*:free:macos:*:*before 2023.5VulnerablePrimx
cpe:2.3:a:primx:zed\!:*:*:*:*:free:windows:*:*before 2023.5VulnerablePrimx
cpe:2.3:a:primx:zed\!:*:*:*:*:pro:linux:*:*before 2023.5VulnerablePrimx
cpe:2.3:a:primx:zed\!:*:*:*:*:pro:macos:*:*before 2023.5VulnerablePrimx
cpe:2.3:a:primx:zed\!:*:*:*:*:pro:windows:*:*before 2023.5VulnerablePrimx
cpe:2.3:a:primx:zed\!:*:*:*:*:enterprise:windows:*:*before q.2020.3; 2023.0 to before 2023.5; q.2021.0 to before q.2021.2VulnerablePrimx
cpe:2.3:a:primx:zedmail:*:*:*:*:*:windows:*:*before 2023.5VulnerablePrimx
  • cpe:2.3:a:primx:zed\!:*:*:*:*:enterprise:linux:*:* Versions before 2023.5 Vulnerable ·Primx
  • cpe:2.3:a:primx:zed\!:*:*:*:*:enterprise:macos:*:* Versions before 2023.5 Vulnerable ·Primx
  • cpe:2.3:a:primx:zed\!:*:*:*:*:free:linux:*:* Versions before 2023.5 Vulnerable ·Primx
  • cpe:2.3:a:primx:zed\!:*:*:*:*:free:macos:*:* Versions before 2023.5 Vulnerable ·Primx
  • cpe:2.3:a:primx:zed\!:*:*:*:*:free:windows:*:* Versions before 2023.5 Vulnerable ·Primx
  • cpe:2.3:a:primx:zed\!:*:*:*:*:pro:linux:*:* Versions before 2023.5 Vulnerable ·Primx
  • cpe:2.3:a:primx:zed\!:*:*:*:*:pro:macos:*:* Versions before 2023.5 Vulnerable ·Primx
  • cpe:2.3:a:primx:zed\!:*:*:*:*:pro:windows:*:* Versions 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
Show 1 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:primx:zonecentral:*:*:*:*:*:windows:*:*before q.2021.2; 2023.0 to before 2023.5VulnerablePrimx
  • 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

  1. 2026-10-02 Threatist record created from CVE-2023-50440
  2. 2026-10-03 Alias added: GHSA-6959-gv2v-mf33

References

Advisory 1

Other 1

  • TI-2018-11849 A directory traversal vulnerability with remote code execution in Prim'X Zed! FREE… CVSS 3.0CRITICAL 9.8
  • TI-2023-27590 By default, .ZED containers produced by PRIMX ZED! for Windows before Q.2020.3 (ANSSI… CVSS 3.1HIGH 7.5
  • TI-2023-27585 ZED containers produced by PRIMX ZED! for Windows before Q.2020.3 (ANSSI qualification… CVSS 3.1MEDIUM 5.3

Sources

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