Vulnerability · Published Oct 3, 2025 · Assigned by Zabbix
CVE-2025-27231LDAP 'Bind password' field value can be leaked by a Zabbix Super Admin
Medium 4.3
In plain English
A medium-severity security flaw in Zabbix from Zabbix. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 4.0)4.3Medium
Exploit odds (30 days)0.5%top 59.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | zabbix | no fix listed | DEBIAN-CVE-2025-27231 |
| Debian:13 | zabbix | 1:7.0.22+dfsg-1~deb13u1 | DEBIAN-CVE-2025-27231 |
| Debian:14 | zabbix | 1:7.0.22+dfsg-1 | DEBIAN-CVE-2025-27231 |
| Ubuntu:25.10 | zabbix | no fix listed | UBUNTU-CVE-2025-27231 |
| Ubuntu:26.04:LTS | zabbix | no fix listed | UBUNTU-CVE-2025-27231 |
| Ubuntu:26.10 | zabbix | no fix listed | UBUNTU-CVE-2025-27231 |
Affected products (as reported)
Weakness: CWE-522 · Vector: CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N