Information disclosure in Siemens Opcenter Quality and QMS Automotive



Published: 2021-04-15
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE ID CVE-2021-27389
CWE ID CWE-200
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe
Opcenter Quality
Server applications / SCADA systems

QMS Automotive
Server applications / SCADA systems

Vendor

Security Advisory

This security advisory describes one medium risk vulnerability.

1) Information disclosure

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2021-27389

CWE-ID: CWE-200 - Information Exposure

Exploit availability: No

Description

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

The vulnerability exists due to a private sign key is shipped with the product without adequate protection. A remote attacker can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Opcenter Quality: before 12.2

QMS Automotive: before 12.30

CPE External links

https://cert-portal.siemens.com/productcert/txt/ssa-788287.txt

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.



###SIDEBAR###