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CVE-2018-12562

9.8 · CRITICAL

An issue was discovered in the cantata-mounter D-Bus service in Cantata through 2.3.1.

Published Jun 19, 2018CWE-20EPSS 1.66%

Overview

CVE-2018-12562 is a critical-severity vulnerability. It was published on June 19, 2018 and has a CVSS 3.0 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

An issue was discovered in the cantata-mounter D-Bus service in Cantata through 2.3.1. The wrapper script 'mount.cifs.wrapper' uses the shell to forward the arguments to the actual mount.cifs binary. The shell evaluates wildcards (such as in an injected string:/home/../tmp/* string).

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

Refwww.openwall.com/lists/oss-security/2018/06/18/1GitHubgithub.com/CDrummond/cantata/commit/afc4f8315d3e96574925fb530a7004cc9e6ce3d3Refwww.openwall.com/lists/oss-security/2018/06/18/1GitHubgithub.com/CDrummond/cantata/commit/afc4f8315d3e96574925fb530a7004cc9e6ce3d3

How CyberStrike helps

Frequently asked questions

What is CVE-2018-12562?

CVE-2018-12562 is a critical-severity vulnerability. It was published on June 19, 2018 and has a CVSS 3.0 base score of 9.8 (CRITICAL).

How severe is CVE-2018-12562?

This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2018-12562?

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-2018-12562?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2018-12562 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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