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CVE-2018-6186

8.8 · HIGH

Citrix NetScaler VPX through NS12.0 53.13.nc allows an SSRF attack via the /rapi/read_url URI by an authenticated attacker who has a webapp account.

Published Feb 1, 2018CWE-918EPSS 3.08%

Overview

CVE-2018-6186 is a high-severity vulnerability. It was published on February 1, 2018 and has a CVSS 3.0 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.0 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

Citrix NetScaler VPX through NS12.0 53.13.nc allows an SSRF attack via the /rapi/read_url URI by an authenticated attacker who has a webapp account. The attacker can gain access to the nsroot account, and execute remote commands with root privileges.

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.securityfocus.com/bid/102915Refwww.securitytracker.com/id/1040440GitHubgist.github.com/buxu/04ce809eb8b32ef57e232eab5e61f023Refsupport.citrix.com/article/CTX232161Refwww.securityfocus.com/bid/102915Refwww.securitytracker.com/id/1040440GitHubgist.github.com/buxu/04ce809eb8b32ef57e232eab5e61f023Refsupport.citrix.com/article/CTX232161

How CyberStrike helps

Frequently asked questions

What is CVE-2018-6186?

CVE-2018-6186 is a high-severity vulnerability. It was published on February 1, 2018 and has a CVSS 3.0 base score of 8.8 (HIGH).

How severe is CVE-2018-6186?

This vulnerability has a CVSS 3.0 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-2018-6186?

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-2018-6186?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2018-6186 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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