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CVE-2017-15135

8.1 · HIGH

It was found that 389-ds-base since 1.3.6.1 up to and including 1.4.0.3 did not always handle internal hash comparison operations correctly during the authentication process.

Published Jan 24, 2018CWE-287EPSS 3.83%

Overview

CVE-2017-15135 is a high-severity vulnerability. It was published on January 24, 2018 and has a CVSS 3.0 base score of 8.1 (HIGH).

This vulnerability has a CVSS 3.0 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

It was found that 389-ds-base since 1.3.6.1 up to and including 1.4.0.3 did not always handle internal hash comparison operations correctly during the authentication process. A remote, unauthenticated attacker could potentially use this flaw to bypass the authentication process under very rare and specific circumstances.

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/2019-05/msg00033.htmlRefwww.securityfocus.com/bid/102811Refaccess.redhat.com/errata/RHSA-2018:0414Refaccess.redhat.com/errata/RHSA-2018:0515Refbugzilla.redhat.com/show_bug.cgi?id=1525628Reflists.opensuse.org/opensuse-security-announce/2019-05/msg00033.htmlRefwww.securityfocus.com/bid/102811Refaccess.redhat.com/errata/RHSA-2018:0414Refaccess.redhat.com/errata/RHSA-2018:0515Refbugzilla.redhat.com/show_bug.cgi?id=1525628

How CyberStrike helps

Frequently asked questions

What is CVE-2017-15135?

CVE-2017-15135 is a high-severity vulnerability. It was published on January 24, 2018 and has a CVSS 3.0 base score of 8.1 (HIGH).

How severe is CVE-2017-15135?

This vulnerability has a CVSS 3.0 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2017-15135?

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-2017-15135?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2017-15135 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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