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CVE-2017-16945

7.8 · HIGH

The standardrestorer binary in Arq 5.10 and earlier for Mac allows local users to write to arbitrary files and consequently gain root privileges via a crafted restore path.

Published Jan 31, 2018CWE-732EPSS 0.99%

Overview

CVE-2017-16945 is a high-severity vulnerability. It was published on January 31, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).

This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

The standardrestorer binary in Arq 5.10 and earlier for Mac allows local users to write to arbitrary files and consequently gain root privileges via a crafted restore path.

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

Refpacketstormsecurity.com/files/146159/Arq-5.10-Local-Privilege-Escalation.htmlRefm4.rkw.io/blog/two-local-root-privesc-bugs-in-arq-backup--510.htmlRefwww.exploit-db.com/exploits/43926/Refpacketstormsecurity.com/files/146159/Arq-5.10-Local-Privilege-Escalation.htmlRefm4.rkw.io/blog/two-local-root-privesc-bugs-in-arq-backup--510.htmlRefwww.exploit-db.com/exploits/43926/

How CyberStrike helps

Frequently asked questions

What is CVE-2017-16945?

CVE-2017-16945 is a high-severity vulnerability. It was published on January 31, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).

How severe is CVE-2017-16945?

This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2017-16945?

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-2017-16945?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2017-16945 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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