Cyber Resilience

CVE-2022-43758

HighRCE

Published: 07 February 2023

Published
07 February 2023
Modified
21 November 2024
KEV Added
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Patch
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CVSS Score v3.1 7.6 CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
EPSS Score 0.0076 73.7th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-43758 is a high-severity OS Command Injection (CWE-78) vulnerability in Suse Rancher. Its CVSS base score is 7.6 (High).

Operationally, ranked in the top 26.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

A Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in SUSE Rancher allows code execution for user with the ability to add an untrusted Helm catalog or modifying the URL configuration used to download…

more

KDM (only admin users by default) This issue affects: SUSE Rancher Rancher versions prior to 2.5.17; Rancher versions prior to 2.6.10; Rancher versions prior to 2.7.1.

CWE(s)
CWE-78

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

suse
rancher
2.5.0 — 2.5.17 · 2.6.0 — 2.6.10 · 2.7.0 — 2.7.1

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SC-27 Platform-independent Applications
addresses: CWE-78

Platform-independent apps typically execute inside a managed runtime or sandbox that restricts direct OS command execution, reducing the ability to exploit OS command injection.

SI-10 Information Input Validation
addresses: CWE-78

Validates inputs to block special elements that would alter OS command execution.

References