What is CVE-2021-32739?

CVE-2021-32739 is a high-severity vulnerability in Icinga Icinga2, classified under Privilege Defined With Unsafe Actions. CVSS score: 8.8/10. Published 2021-07-15.

How severe is CVE-2021-32739?

High severity. CVSS v3 base score is 8.8 out of 10.

Privilege escalation in Icinga Icinga2

CVE-2021-32739

Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. From version 2.4.0 through version 2.12.4, a vulnerability exists that may allow pri…

EPSS: 0.003 (53.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Icinga Icinga2 — versions >= 2.4.0, <= 2.12.4

Weakness classification (CWE)

CWE-267 — Privilege Defined With Unsafe Actions

References

github.com/Icinga/icinga2/security/advisories/GHSA-98wp-jc6q-x5q5 (x_refsource_CONFIRM)
icinga.com/blog/2021/07/02/releasing-icinga-2-12-5-2-11-10/ (x_refsource_MISC)
[debian-lts-announce] 20211110 [SECURITY] [DLA 2816-1] icinga2 security update (mailing-list, x_refsource_MLIST)

Frequently asked questions

What is CVE-2021-32739?: CVE-2021-32739 is a high-severity vulnerability in Icinga Icinga2, classified under Privilege Defined With Unsafe Actions. CVSS score: 8.8/10. Published 2021-07-15.
How severe is CVE-2021-32739?: High severity. CVSS v3 base score is 8.8 out of 10.