#VU21231 Improper Authorization in Niagara 4 Framework and Niagara AX Framework
Vulnerability identifier: #VU21231
Vulnerability risk: Low
CVSSv3.1: 2 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-285
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Niagara 4 Framework
Universal components / Libraries /
Scripting languages
Niagara AX Framework
Universal components / Libraries /
Scripting languages
Vendor: Tridium
Description
- Niagara AX 3.8u4:
- OS Dist: 2.7.402.2
- NRE Config Dist: 3.8.401.1
- Niagara 4.4u3:
- OS Dist: 4.4.73.38.1 NRE Config
- Dist: 4.4.94.14.1
- Niagara 4.7u1:
- OS Dist: (JACE 8000) 4.7.109.16.1
- OS Dist (Edge 10): 4.7.109.18.1
- NRE Config Dist: 4.7.110.32.1
Mitigation
Contact vendor for available updates on support channel.
Vulnerable software versions
Niagara 4 Framework: 4.4.73.38.1 - 4.7.109.16.1
Niagara AX Framework: 2.7.402.2
External links
http://ics-cert.us-cert.gov/advisories/icsa-19-262-01
http://www.tridium.com/~/media/tridium/library/documents/collateral/technical%20bulletins/qnx_vulne...
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
