#VU48520 Improper Authorization in American Dynamics victor Web Client and Software House C•CURE Web Client - CVE-2020-9049

Vulnerability identifier: #VU48520

Vulnerability 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

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
American Dynamics victor Web Client
Web applications / Other software
Software House C•CURE Web Client
Web applications / Other software

Vendor: Johnson Controls

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

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

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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.