#VU89612 Use of Hard-coded Password in SIMATIC CN 4100


Published: 2024-05-17

Vulnerability identifier: #VU89612

Vulnerability risk: High

CVSSv3.1: 8.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-32741

CWE-ID: CWE-259

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SIMATIC CN 4100
Hardware solutions / Firmware

Vendor:

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the affected device contains hard coded password which is used for the privileged system user root and for the boot loader GRUB by default. A remote attacker can gain root access to the target device.

Mitigation
Install updates from vendor's website.

Vulnerable software versions


External links
http://cert-portal.siemens.com/productcert/html/ssa-273900.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability