CVE-2024-11737 — CRITICAL (9.8)

Vulnerability Description

CWE-20: Improper Input Validation vulnerability exists that could lead to a denial of service and a loss of confidentiality, integrity of the controller when an unauthenticated crafted Modbus packet is sent to the device.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-20

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2024-345-03&p_enDoc

FAQ

What is CVE-2024-11737?

CVE-2024-11737 is a vulnerability with a CVSS score of 9.8 (CRITICAL). CWE-20: Improper Input Validation vulnerability exists that could lead to a denial of service and a loss of confidentiality, integrity of the controller when an unauthenticated crafted Modbus packet i...

How severe is CVE-2024-11737?

CVE-2024-11737 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2024-11737?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.