CVE-2023-27407 — CRITICAL (9.9)

Q: How severe is CVE-2023-27407?

CVE-2023-27407 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2023-27407?

Check the references section above for vendor advisories and patch information. Affected products include: Siemens Scalance Lpe9403 Firmware, Siemens Scalance Lpe9403.

Vulnerability Description

A vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1). The web based management of affected device does not properly validate user input, making it susceptible to command injection. This could allow an authenticated remote attacker to access the underlying operating system as the root user.

CVSS Score

9.9

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Siemens	Scalance Lpe9403 Firmware	< 2.1
Siemens	Scalance Lpe9403	-

Related Weaknesses (CWE)

CWE-78 CWE-77

References

https://cert-portal.siemens.com/productcert/pdf/ssa-325383.pdfVendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-325383.pdfVendor Advisory

FAQ

What is CVE-2023-27407?

CVE-2023-27407 is a vulnerability with a CVSS score of 9.9 (CRITICAL). A vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1). The web based management of affected device does not properly validate user input, making it susceptible to command injec...

How severe is CVE-2023-27407?

CVE-2023-27407 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-27407?

Check the references section above for vendor advisories and patch information. Affected products include: Siemens Scalance Lpe9403 Firmware, Siemens Scalance Lpe9403.