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HIGH · 7.5

CVE-2022-22519

A remote, unauthenticated attacker can send a specific crafted HTTP or HTTPS requests causing a buffer over-read resulting in a crash of the webserver of the CODESYS Control runtime system.

Vulnerability Description

A remote, unauthenticated attacker can send a specific crafted HTTP or HTTPS requests causing a buffer over-read resulting in a crash of the webserver of the CODESYS Control runtime system.

CVSS Score

7.5

HIGH

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

Affected Products

VendorProductVersions
CodesysControl For Beaglebone Sl< 4.5.0.0
CodesysControl For Beckhoff Cx9020< 4.5.0.0
CodesysControl For Empc-A\/Imx6 Sl< 4.5.0.0
CodesysControl For Iot2000 Sl< 4.5.0.0
CodesysControl For Linux Sl< 4.5.0.0
CodesysControl For Pfc100 Sl< 4.5.0.0
CodesysControl For Pfc200 Sl< 4.5.0.0
CodesysControl For Plcnext Sl< 4.5.0.0
CodesysControl For Raspberry Pi Sl< 4.5.0.0
CodesysControl For Wago Touch Panels 600 Sl< 4.5.0.0
CodesysControl Rte Sl< 3.5.18.0
CodesysControl Rte Sl \(For Beckhoff Cx\)< 3.5.18.0
CodesysControl Runtime System Toolkit< 3.5.18.0
CodesysControl Win Sl< 3.5.18.0
CodesysDevelopment System< 3.5.18.0
CodesysEmbedded Target Visu Toolkit< 3.5.18.0
CodesysHmi Sl< 3.5.18.0
CodesysRemote Target Visu Toolkit< 3.5.18.0

Related Weaknesses (CWE)

CWE-126CWE-125

References

FAQ

What is CVE-2022-22519?

CVE-2022-22519 is a vulnerability with a CVSS score of 7.5 (HIGH). A remote, unauthenticated attacker can send a specific crafted HTTP or HTTPS requests causing a buffer over-read resulting in a crash of the webserver of the CODESYS Control runtime system.

How severe is CVE-2022-22519?

CVE-2022-22519 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-22519?

Check the references section above for vendor advisories and patch information. Affected products include: Codesys Control For Beaglebone Sl, Codesys Control For Beckhoff Cx9020, Codesys Control For Empc-A\/Imx6 Sl, Codesys Control For Iot2000 Sl, Codesys Control For Linux Sl.