Vulnerability identifier: #VU94199

Vulnerability risk: Medium

CVSSv3.1: 5.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-30321

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SIMATIC PCS 7
Server applications / SCADA systems
SIMATIC WinCC Runtime Professional
Server applications / SCADA systems
SIMATIC WinCC
Hardware solutions / Firmware

Vendor: Siemens

Description

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

The vulnerability exists due to the affected products do not properly handle certain requests to their web application. A remote attacker can gain unauthorized access to sensitive information on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

SIMATIC PCS 7: 9.1

SIMATIC WinCC Runtime Professional: 18.0 - 19.0

SIMATIC WinCC: 7.4 - 8.0

---

External links
http://cert-portal.siemens.com/productcert/html/ssa-883918.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.