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CVE-2024-27322

8.8 · HIGH

Deserialization of untrusted data can occur in the R statistical programming language, on any version starting at 1.4.0 up to and not including 4.4.0, enabling a maliciously crafted RDS (R Data Ser…

Published Apr 29, 2024CWE-502EPSS 23.44%

Overview

CVE-2024-27322 is a high-severity vulnerability. It was published on April 29, 2024 and has a CVSS 3.1 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Deserialization of untrusted data can occur in the R statistical programming language, on any version starting at 1.4.0 up to and not including 4.4.0, enabling a maliciously crafted RDS (R Data Serialization) formatted file or R package to run arbitrary code on an end user’s system when interacted with.

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.openwall.com/lists/oss-security/2024/04/29/3Refhiddenlayer.com/research/r-bitrary-code-execution/Refhttps://kb.cert.org/vuls/id/238194Reflists.fedoraproject.org/archives/list/[email protected]/message/7ZLV4OWXZIJ7EFBIWUZADUSHYJTFAQ4D/Reflists.fedoraproject.org/archives/list/[email protected]/message/JVE5FDLFJGTAMOSJ6DREFAODEUBRFWSG/Refwww.kb.cert.org/vuls/id/238194Refwww.openwall.com/lists/oss-security/2024/04/29/3Refhiddenlayer.com/research/r-bitrary-code-execution/Refhttps://kb.cert.org/vuls/id/238194Reflists.fedoraproject.org/archives/list/[email protected]/message/7ZLV4OWXZIJ7EFBIWUZADUSHYJTFAQ4D/

How CyberStrike helps

Frequently asked questions

What is CVE-2024-27322?

CVE-2024-27322 is a high-severity vulnerability. It was published on April 29, 2024 and has a CVSS 3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-27322?

This vulnerability has a CVSS 3.1 base score of 8.8, 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-2024-27322?

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-2024-27322?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2024-27322 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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