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CVE-2019-7283

7.4 · HIGH

An issue was discovered in rcp in NetKit through 0.17.

Published Jan 31, 2019EPSS 1.76%

Overview

CVE-2019-7283 is a high-severity vulnerability. It was published on January 31, 2019 and has a CVSS 3.1 base score of 7.4 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

An issue was discovered in rcp in NetKit through 0.17. For an rcp operation, the server chooses which files/directories are sent to the client. However, the rcp client only performs cursory validation of the object name returned. A malicious rsh server (or Man-in-The-Middle attacker) can overwrite arbitrary files in a directory on the rcp client machine. This is similar to CVE-2019-6111.

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

Refbugs.debian.org/920486Reflists.debian.org/debian-lts-announce/2021/11/msg00016.htmlRefsintonen.fi/advisories/scp-client-multiple-vulnerabilities.txtRefbugs.debian.org/920486Reflists.debian.org/debian-lts-announce/2021/11/msg00016.htmlRefsintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt

How CyberStrike helps

Frequently asked questions

What is CVE-2019-7283?

CVE-2019-7283 is a high-severity vulnerability. It was published on January 31, 2019 and has a CVSS 3.1 base score of 7.4 (HIGH).

How severe is CVE-2019-7283?

This vulnerability has a CVSS 3.1 base score of 7.4, 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-2019-7283?

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-2019-7283?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-7283 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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