#VU75035 Information disclosure in Siemens products - CVE-2023-23588


Vulnerability identifier: #VU75035

Vulnerability risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-23588

CWE-ID: CWE-200

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
SIMATIC IPC647D
Server applications / SCADA systems
SIMATIC IPC847D
Server applications / SCADA systems
SIMATIC IPC1047
Hardware solutions / Firmware
SIMATIC IPC647E
Hardware solutions / Firmware
SIMATIC IPC847E
Hardware solutions / Firmware
SIMATIC IPC1047E
Hardware solutions / Firmware

Vendor: Siemens

Description

The vulnerability allows a local attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in the Adaptec Maxview application. A local attacker can decrypt intercepted local traffic between the browser and the application.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

SIMATIC IPC647D: All versions

SIMATIC IPC847D: All versions

SIMATIC IPC1047: All versions

SIMATIC IPC647E: before 4.09.00.25611

SIMATIC IPC847E: before 4.09.00.25611

SIMATIC IPC1047E: before 4.09.00.25611


External links
https://cert-portal.siemens.com/productcert/pdf/ssa-511182.pdf


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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


Latest bulletins with this vulnerability