Improper Authorization in Johnson Controls American Dynamics victor Web Client

1) Improper Authorization

EUVDB-ID: #VU47503

Risk: Low

CVSSv3.1: 6.2 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-9048

CWE-ID: CWE-285 - Improper Authorization

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to improper authorization check. A remote attacker on the local network can delete arbitrary files on the system or cause a denial of service (DoS) condition.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

American Dynamics victor Web Client: 5.4.1

External links

http://us-cert.cisa.gov/ics/advisories/icsa-20-282-01
http://www.johnsoncontrols.com/cyber-solutions/security-advisories

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

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