CVE-2020-11800

Name: CVE-2020-11800
Creator: NVD / NIST
Published: 2020-10-07T16:15:15.343+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 9.19%

Last modified Jun 17, 2026

CVE-2020-11800 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Zabbix Server 2.2.x and 3.0.x before 3.0.31, and 3.2 allows remote attackers to execute arbitrary code.. EPSS estimates a 9.19% chance of exploitation in the next 30 days.

Description

Zabbix Server 2.2.x and 3.0.x before 3.0.31, and 3.2 allows remote attackers to execute arbitrary code.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

9.19%

94.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions	Update
Zabbix	Zabbix	>= 2.2.0, < 3.0.31	—
Zabbix	Zabbix	3.2.0	—
Opensuse	Backports Sle	15.0	Sp1
Opensuse	Leap	15.1	—
Opensuse	Leap	15.2	—
Debian	Debian Linux	9.0	—

References

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00007.htmlThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/11/msg00039.htmlMailing List, Third Party Advisory
https://support.zabbix.com/browse/DEV-1538Vendor Advisory
https://support.zabbix.com/browse/ZBX-17600Vendor Advisory
https://support.zabbix.com/browse/ZBXSEC-30Permissions Required, Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00007.htmlThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/11/msg00039.htmlMailing List, Third Party Advisory
https://support.zabbix.com/browse/DEV-1538Vendor Advisory
https://support.zabbix.com/browse/ZBX-17600Vendor Advisory
https://support.zabbix.com/browse/ZBXSEC-30Permissions Required, Vendor Advisory

Timeline

Published: Oct 7, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-11800?

Zabbix Server 2.2.x and 3.0.x before 3.0.31, and 3.2 allows remote attackers to execute arbitrary code.

How severe is CVE-2020-11800?

CVE-2020-11800 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 9.19% probability of exploitation in the next 30 days.

How do I fix CVE-2020-11800?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-11800?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST