Cyber Resilience

CVE-2022-22518

Medium

Published: 07 April 2022

Published
07 April 2022
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS Score 0.0016 36.7th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-22518 is a medium-severity Incorrect Default Permissions (CWE-276) vulnerability in Codesys Control For Beaglebone Sl. Its CVSS base score is 6.5 (Medium).

Operationally, ranked at the 36.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

A bug in CmpUserMgr component can lead to only partially applied security policies. This can result in enabled, anonymous access to components part of the applied security policy.

CWE(s)

Related Threats

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

Affected Assets

codesys
control for beaglebone sl
4.4.0.0 — 4.5.0.0
codesys
control for beckhoff cx9020
4.4.0.0 — 4.5.0.0
codesys
control for empc-a\/imx6 sl
4.4.0.0 — 4.5.0.0
codesys
control for iot2000 sl
4.4.0.0 — 4.5.0.0
codesys
control for linux sl
4.4.0.0 — 4.5.0.0
codesys
control for pfc100 sl
4.4.0.0 — 4.5.0.0
codesys
control for pfc200 sl
4.4.0.0 — 4.5.0.0
codesys
control for raspberry pi sl
4.4.0.0 — 4.5.0.0
codesys
control for wago touch panels 600 sl
4.4.0.0 — 4.5.0.0
codesys
control runtime system toolkit
3.5.17.0 — 3.5.18.0

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.

addresses: CWE-276

Access control policy can specify and enforce secure default permissions for resources.

addresses: CWE-276

Guides setting of default permissions to the minimum required level.

addresses: CWE-276

Establishes requirements for appropriate default permissions on system resources as part of configuration management.

addresses: CWE-276

Baseline establishment and updates on install/upgrade ensure correct default permissions rather than insecure ones.

addresses: CWE-276

Requiring the most restrictive settings instead of defaults prevents incorrect default permissions on resources.

addresses: CWE-276

Requires documented processes that include setting and maintaining correct default permissions for configuration items.

addresses: CWE-276

Requires addressing secure default permissions in physical and environmental protection controls.

addresses: CWE-276

Tailoring explicitly overrides or scopes default permission assignments in the baseline to match the system's actual risk and operational needs.

References