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HIGH · 7.5

CVE-2022-34759

A CWE-787: Out-of-bounds Write vulnerability exists that could cause a denial of service of the webserver due to improper parsing of the HTTP Headers. Affected Products: X80 advanced RTU Communication...

Vulnerability Description

A CWE-787: Out-of-bounds Write vulnerability exists that could cause a denial of service of the webserver due to improper parsing of the HTTP Headers. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V1.0), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)

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
Schneider-ElectricOpc Ua Module For M580 Firmware<= 1.10
Schneider-ElectricOpc Ua Module For M580-
Schneider-ElectricX80 Advanced Rtu Module Firmware1.0
Schneider-ElectricX80 Advanced Rtu Module-

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2022-34759?

CVE-2022-34759 is a vulnerability with a CVSS score of 7.5 (HIGH). A CWE-787: Out-of-bounds Write vulnerability exists that could cause a denial of service of the webserver due to improper parsing of the HTTP Headers. Affected Products: X80 advanced RTU Communication...

How severe is CVE-2022-34759?

CVE-2022-34759 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-2022-34759?

Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric Opc Ua Module For M580 Firmware, Schneider-Electric Opc Ua Module For M580, Schneider-Electric X80 Advanced Rtu Module Firmware, Schneider-Electric X80 Advanced Rtu Module.