Improper Authorization in Johnson Controls American Dynamics victor Web Client and Software House C•CURE Web Client

1) Improper Authorization

EUVDB-ID: #VU48520

Risk: Low

CVSSv4.0: 5 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-9049

CWE-ID: CWE-285 - Improper Authorization

Exploit availability: No

Description

The vulnerability allows a remote user to bypass authorization checks.

The vulnerability exists due to improper authorization check. A remote attacker on the local network can bypass access restrictions on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

American Dynamics victor Web Client: - - 5.6

Software House C•CURE Web Client: - - 2.90

CPE2.3

• cpe:2.3:a:johnson_controls:american_dynamics_victor_web_client:*:*:*:*:*:*:*:*
• cpe:2.3:a:johnson_controls:american_dynamics_victor_web_client:5.6:*:*:*:*:*:*:*
• cpe:2.3:a:johnson_controls:software_house_c•cure_web_client:*:*:*:*:*:*:*:*
• cpe:2.3:a:johnson_controls:software_house_c•cure_web_client:2.90:*:*:*:*:*:*:*

External links

https://ics-cert.us-cert.gov/advisories/icsa-20-324-01

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.