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CVE-2020-7237

8.8 · HIGH

Cacti 1.2.8 allows Remote Code Execution (by privileged users) via shell metacharacters in the Performance Boost Debug Log field of poller_automation.php.

Published Jan 20, 2020CWE-78EPSS 37.09%

Overview

CVE-2020-7237 is a high-severity vulnerability. It was published on January 20, 2020 and has a CVSS 3.1 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Cacti 1.2.8 allows Remote Code Execution (by privileged users) via shell metacharacters in the Performance Boost Debug Log field of poller_automation.php. OS commands are executed when a new poller cycle begins. The attacker must be authenticated, and must have access to modify the Performance Settings of the product.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Reflists.opensuse.org/opensuse-security-announce/2020-03/msg00001.htmlReflists.opensuse.org/opensuse-security-announce/2020-03/msg00005.htmlReflists.opensuse.org/opensuse-security-announce/2020-04/msg00042.htmlReflists.opensuse.org/opensuse-security-announce/2020-04/msg00048.htmlRefctrsec.io/index.php/2020/01/25/cve-2020-7237-remote-code-execution-in-cacti-rrdtool/GitHubgithub.com/Cacti/cacti/issues/3201Reflists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SUSOTOIEJKD2IWJHN7TY56TDZJQZJUVJ/Reflists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XLZAMGTW2OSIBLYLXWHQBGWP7M4DTRS7/Refsecurity.gentoo.org/glsa/202003-40Reflists.opensuse.org/opensuse-security-announce/2020-03/msg00001.html

How CyberStrike helps

Frequently asked questions

What is CVE-2020-7237?

CVE-2020-7237 is a high-severity vulnerability. It was published on January 20, 2020 and has a CVSS 3.1 base score of 8.8 (HIGH).

How severe is CVE-2020-7237?

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2020-7237?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2020-7237?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2020-7237 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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