CVE-2018-5764
7.5 · HIGHOverview
CVE-2018-5764 is a high-severity vulnerability affecting samba rsync. It was published on January 17, 2018 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The parse_arguments function in options.c in rsyncd in rsync before 3.1.3 does not prevent multiple --protect-args uses, which allows remote attackers to bypass an argument-sanitization protection mechanism.
Remediation
Check the references section for vendor advisories and patches from samba. Update rsync to the latest patched version. 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.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| samba | rsync | >= 0, < 3.1.3 | Affected |
References
Frequently Asked Questions
What is CVE-2018-5764?
CVE-2018-5764 is a high-severity vulnerability affecting samba rsync. It was published on January 17, 2018 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2018-5764?
This vulnerability has a CVSS 3.1 base score of 7.5, 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-2018-5764?
Check the references section for vendor advisories and patches from samba. Update rsync to the latest patched version. 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-2018-5764?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-5764 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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