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HIGH · 8.8

CVE-2022-47381

An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-se...

Vulnerability Description

An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
CodesysControl For Beaglebone Sl< 4.8.0.0
CodesysControl For Empc-A\/Imx6 Sl< 4.8.0.0
CodesysControl For Iot2000 Sl< 4.8.0.0
CodesysControl For Linux Sl< 4.8.0.0
CodesysControl For Pfc100 Sl< 4.8.0.0
CodesysControl For Pfc200 Sl< 4.8.0.0
CodesysControl For Plcnext Sl< 4.8.0.0
CodesysControl For Raspberry Pi Sl< 4.8.0.0
CodesysControl For Wago Touch Panels 600 Sl< 4.8.0.0
CodesysControl Rte \(For Beckhoff Cx\) Sl< 3.5.19.0
CodesysControl Rte \(Sl\)< 3.5.19.0
CodesysControl Runtime System Toolkit< 3.5.19.0
CodesysControl Win \(Sl\)< 3.5.19.0
CodesysDevelopment System V3< 3.5.19.0
CodesysHmi \(Sl\)< 3.5.19.0
CodesysSafety Sil2 Psp< 3.5.19.0
CodesysSafety Sil2 Runtime Toolkit< 3.5.19.0

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2022-47381?

CVE-2022-47381 is a vulnerability with a CVSS score of 8.8 (HIGH). An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-se...

How severe is CVE-2022-47381?

CVE-2022-47381 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-47381?

Check the references section above for vendor advisories and patch information. Affected products include: Codesys Control For Beaglebone Sl, Codesys Control For Empc-A\/Imx6 Sl, Codesys Control For Iot2000 Sl, Codesys Control For Linux Sl, Codesys Control For Pfc100 Sl.