Lenovo OneCLI up to 5.6.0 Extraction path traversal

Summaryinfo

A vulnerability was found in Lenovo OneCLI up to 5.6.0. It has been classified as problematic. This affects an unknown function of the component Extraction. Performing a manipulation results in path traversal. This vulnerability was named CVE-2026-65951. The attack needs to be approached locally. There is no available exploit.

Detailsinfo

A vulnerability was found in Lenovo OneCLI up to 5.6.0. It has been classified as problematic. This affects an unknown code block of the component Extraction. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on integrity, and availability. The summary by CVE is:

A path traversal vulnerability in the TAR.GZ extraction logic of Lenovo XClarity Essentials OneCLI 5.5.0 for Linux could allow an attacker to write arbitrary files with the privileges of the OneCLI process by convincing a user to process a specially crafted TAR.GZ update package.

The advisory is shared at support.lenovo.com. This vulnerability is uniquely identified as CVE-2026-65951 since 07/23/2026. The exploitability is told to be easy. An attack has to be approached locally. Additional levels of successful authentication are necessary for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• Lenovo

Name

• OneCLI

Version

• 5.0
• 5.1
• 5.2
• 5.3
• 5.4
• 5.5
• 5.6.0

License

• commercial

Website

• Vendor: https://www.lenovo.com/

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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