CVE-2023-49252 — HIGH (7.5)

Q: How severe is CVE-2023-49252?

CVE-2023-49252 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2023-49252?

Check the references section above for vendor advisories and patch information. Affected products include: Siemens Simatic Cn 4100 Firmware, Siemens Simatic Cn 4100.

Vulnerability Description

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.7). The affected application allows IP configuration change without authentication to the device. This could allow an attacker to cause denial of service condition.

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

Vendor	Product	Versions
Siemens	Simatic Cn 4100 Firmware	< 2.7
Siemens	Simatic Cn 4100	-

Related Weaknesses (CWE)

CWE-20

References

https://cert-portal.siemens.com/productcert/pdf/ssa-777015.pdfPatchVendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-777015.pdfPatchVendor Advisory

FAQ

What is CVE-2023-49252?

CVE-2023-49252 is a vulnerability with a CVSS score of 7.5 (HIGH). A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.7). The affected application allows IP configuration change without authentication to the device. This could allow an attacker...

How severe is CVE-2023-49252?

CVE-2023-49252 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-2023-49252?

Check the references section above for vendor advisories and patch information. Affected products include: Siemens Simatic Cn 4100 Firmware, Siemens Simatic Cn 4100.