#VU25498 Authentication Bypass by Capture-replay in NOTI-FIRE-NET Web Server


Published: 2020-02-21

Vulnerability identifier: #VU25498

Vulnerability risk: High

CVSSv3.1: 8.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-6972

CWE-ID: CWE-294

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
NOTI-FIRE-NET Web Server
Server applications / Remote access servers, VPN

Vendor: Honeywell International, Inc

Description

The vulnerability allows a remote attacker to bypass authentication on the target system.

The vulnerability exists due to the Fire Web Server’s authentication may be bypassed by a capture-replay attack from a web browser. A remote attacker can bypass web server authentication methods.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

NOTI-FIRE-NET Web Server: 3.50


External links
http://ics-cert.us-cert.gov/advisories/icsa-20-051-03
http://www.notifier.com.au/notices/Security_Notification_SN_2020-02-04_Rev_01_Notifier.pdf


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