Vulnerability identifier: #VU59232
Vulnerability risk: Medium
CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-295
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
SINUMERIK Edge
Server applications /
SCADA systems
Vendor:
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to improper certificate validation when initiating a TLS connection. A remote attacker can interfere in the communication path between the client and the intended server and spoof a trusted entity.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
External links
http://cert-portal.siemens.com/productcert/pdf/ssa-523250.pdf
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.