Cyber Resilience

CVE-2022-22514

High

Published: 07 April 2022

Published
07 April 2022
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 7.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
EPSS Score 0.0038 59.7th percentile
Risk Priority 14 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-22514 is a high-severity Untrusted Pointer Dereference (CWE-822) vulnerability in Codesys Edge Gateway. Its CVSS base score is 7.1 (High).

Operationally, ranked in the top 40.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

An authenticated, remote attacker can gain access to a dereferenced pointer contained in a request. The accesses can subsequently lead to local overwriting of memory in the CmpTraceMgr, whereby the attacker can neither gain the values read internally nor control…

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the values to be written. If invalid memory is accessed, this results in a crash.

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
≤ 4.5.0.0
codesys
control for beckhoff cx9020
≤ 4.5.0.0
codesys
control for empc-a\/imx6 sl
≤ 4.5.0.0
codesys
control for iot2000 sl
≤ 4.5.0.0
codesys
control for linux sl
≤ 4.5.0.0
codesys
control for pfc100 sl
≤ 4.5.0.0
codesys
control for pfc200 sl
≤ 4.5.0.0
codesys
control for plcnext sl
≤ 4.5.0.0
codesys
control for raspberry pi sl
≤ 4.5.0.0
codesys
control for wago touch panels 600 sl
≤ 4.5.0.0
+10 more product configuration(s) — see NVD for full list

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-119

Ongoing control assessments and code testing (static/dynamic analysis, fuzzing) surface memory buffer restriction failures, which are then remediated before release.

addresses: CWE-119

Managed runtimes used by platform-independent applications (e.g., JVM, CLR) enforce memory safety, preventing most buffer overflows that require direct memory manipulation.

addresses: CWE-119

Memory protections (e.g., W^X, ASLR) make exploitation of buffer-boundary violations far harder to turn into code execution.

addresses: CWE-119

Detects exploitation attempts that produce memory corruption, crashes, or anomalous behavior.

References