CVE-2023-50444

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.

Published: 2023-12-13 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2023-50444 is rated Moderate Risk (50/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.35%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-50444

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-11-21 0.28% 0.35% +0.07%
2 2025-11-18 0.35% 0.28% -0.07%
3 2025-05-03 — 0.35% —

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-50444

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 3.9 3.6 [email protected]

Weakness enumeration for CVE-2023-50444

Affected software / configurations for CVE-2023-50444

Vendor Product Version Raw CPE
primx zed\! < q.2020.3 cpe:2.3:a:primx:zed\!:*:*:*:*:enterprise:windows:*:*
primx zed\! >= 2023.0, < 2023.5 cpe:2.3:a:primx:zed\!:*:*:*:*:enterprise:windows:*:*
primx zed\! >= q.2021.0, < q.2021.2 cpe:2.3:a:primx:zed\!:*:*:*:*:enterprise:windows:*:*
primx zedmail < 2023.5 cpe:2.3:a:primx:zedmail:*:*:*:*:*:windows:*:*
primx zonecentral < q.2021.2 cpe:2.3:a:primx:zonecentral:*:*:*:*:*:windows:*:*
primx zonecentral >= 2023.0, < 2023.5 cpe:2.3:a:primx:zonecentral:*:*:*:*:*:windows:*:*

References for CVE-2023-50444

cvelogic Threat Intelligence