#VU56676 Authorization bypass through user-controlled key in Teamcenter


Published: 2021-09-17

Vulnerability identifier: #VU56676

Vulnerability risk: Low

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-40355

CWE-ID: CWE-639

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Teamcenter
Other software / Other software solutions

Vendor: Siemens

Description

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

The vulnerability exist due to the affected application contains Insecure Direct Object Reference (IDOR) issue. A remote administrator can use a specially crafted input and access objects directly.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Teamcenter: 12.4 - 13.2


External links
http://cert-portal.siemens.com/productcert/pdf/ssa-987403.pdf


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user 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