Is CVE-2023-50439 in the CISA KEV catalog?

No. CVE-2023-50439 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-50439?

CVE-2023-50439 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2023-50439?

CVE-2023-50439 has an EPSS score of 0.52% (40th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-50439?

Upgrade zed\! to q.2021.2 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2023-50439

MEDIUM

5.3

CVSS v3

NVD

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.).

How to fix

Remediation Available

zed\!NVD

Affected:>= q.2021.0, < q.2021.2Fixed in:q.2021.2CVE-2023-50439derived from NVD

zedmailNVD

Affected:< 2023.5Fixed in:2023.5CVE-2023-50439derived from NVD

zonecentralNVD

Affected:>= 2023.0, < 2023.5Fixed in:2023.5CVE-2023-50439derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.52%probability of exploitation in 30 days

40thpercentile

Moderate risk: more likely to be exploited than 40% of all known CVEs.

References

Vendor Advisory1

primx.eu

Product1

primx.eu

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.