What is CVE-2025-27231?

CVE-2025-27231 is a medium-severity vulnerability in Zabbix, classified under Insufficiently Protected Credentials. CVSS score: 4.9/10. Published 2025-10-03.

How severe is CVE-2025-27231?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Vulnerability in Zabbix

CVE-2025-27231

The LDAP 'Bind password' value cannot be read after saving, but a Super Admin account can leak it by changing LDAP 'Host' to a rogue LDAP server. To mitigate this, the 'Bind password' value is now reset on 'Host' change.

EPSS: 0.004 (31.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Affected products

Zabbix — versions 6.0.0, 7.0.0, 7.2.0

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

References

security@zabbix.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-27231?: CVE-2025-27231 is a medium-severity vulnerability in Zabbix, classified under Insufficiently Protected Credentials. CVSS score: 4.9/10. Published 2025-10-03.
How severe is CVE-2025-27231?: Medium severity. CVSS v3 base score is 4.9 out of 10.