#VU65065 Missing Authentication for Critical Function in Bently Nevada Server applications


Published: 2022-07-08

Vulnerability identifier: #VU65065

Vulnerability risk: High

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-29952

CWE-ID: CWE-306

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Bently Nevada 60M100 (3701/60)
Server applications / SCADA systems
Bently Nevada 3701/40
Server applications / SCADA systems
Bently Nevada 3701/44
Server applications / SCADA systems
Bently Nevada 3701/46
Server applications / SCADA systems

Vendor: Bently Nevada

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to the affected product uses protocols to provide configuration management and historical data related functionality without any authentication features. A remote attacker can read or write files on the controllers or cause a denial of service (DoS) condition.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Bently Nevada 60M100 (3701/60): All versions


External links
http://ics-cert.us-cert.gov/advisories/icsa-22-188-02


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.


Latest bulletins with this vulnerability