Is CVE-2025-32359 in the CISA KEV catalog?

No. CVE-2025-32359 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-32359?

CVE-2025-32359 has a CVSS v3 base score of 4.8 (MEDIUM).

What is the EPSS score for CVE-2025-32359?

CVE-2025-32359 has an EPSS score of 0.26% (18th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-32359?

Upgrade zammad to 6.4.2 or later.

CVE & CISA-KEV Catalog

CVE-2025-32359

MEDIUM

4.8

CVSS v3

NVD

Description

In Zammad 6.4.x before 6.4.2, there is client-side enforcement of server-side security. When changing their two factor authentication configuration, users need to re-authenticate with their current password first. However, this change was enforced in Zammad only on the front end level, and not when using the API directly.

CWE-602

How to fix

Remediation Available

zammadNVD

Affected:>= 6.4.0, < 6.4.2Fixed in:6.4.2CVE-2025-32359derived 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 ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.26%probability of exploitation in 30 days

18thpercentile

Low risk: more likely to be exploited than 18% of all known CVEs.

References

Vendor Advisory1

zammad.com

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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 2025-04-15.