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CVE-2018-1086

4.3 · MEDIUM

pcs before versions 0.9.164 and 0.10 is vulnerable to a debug parameter removal bypass.

Published Apr 12, 2018CWE-20EPSS 1.92%

Overview

CVE-2018-1086 is a medium-severity vulnerability. It was published on April 12, 2018 and has a CVSS 3.0 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 3.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

pcs before versions 0.9.164 and 0.10 is vulnerable to a debug parameter removal bypass. REST interface of the pcsd service did not properly remove the pcs debug argument from the /run_pcs query, possibly disclosing sensitive information. A remote attacker with a valid token could use this flaw to elevate their privilege.

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

Refaccess.redhat.com/errata/RHSA-2018:1060Refaccess.redhat.com/errata/RHSA-2018:1927Refbugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1086Refwww.debian.org/security/2018/dsa-4169Refaccess.redhat.com/errata/RHSA-2018:1060Refaccess.redhat.com/errata/RHSA-2018:1927Refbugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1086Refwww.debian.org/security/2018/dsa-4169

How CyberStrike helps

Frequently asked questions

What is CVE-2018-1086?

CVE-2018-1086 is a medium-severity vulnerability. It was published on April 12, 2018 and has a CVSS 3.0 base score of 4.3 (MEDIUM).

How severe is CVE-2018-1086?

This vulnerability has a CVSS 3.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2018-1086?

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-2018-1086?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2018-1086 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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