Multiple vulnerabilities in Tridium Niagara

Published: 2019-09-20

Severity	Low
Patch available	YES
Number of vulnerabilities	2
CVE ID	CVE-2019-8998 CVE-2019-13528
CWE ID	CWE-200 CWE-285
Exploitation vector	Local
Public exploit	N/A
Vulnerable software Subscribe	Niagara 4 Framework Universal components / Libraries / Scripting languages Niagara AX Framework Universal components / Libraries / Scripting languages
Vendor	Tridium

Security Advisory

1) Information disclosure

Severity: Low

CVSSv3: 6.8 [CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2019-8998

CWE-ID: CWE-200 - Information Exposure

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to the QNX procfs service provides access to various process information and assets. A local authenticated user can gain unauthorized access to a target address space

Mitigation

Contact vendor for available updates on support channel.

Vulnerable software versions

Niagara 4 Framework: 4.4.73.38.1, 4.4.92.2.1, 4.7.109.16.1

Niagara AX Framework: 2.7.402.2

CPE

External links

https://www.tridium.com/~/media/tridium/library/documents/collateral/technical%20bulletins/qnx_vulnerability_fix.ashx?la=en

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.

2) Improper Authorization

Severity: Low

CVSSv3: 2 [CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-13528

CWE-ID: CWE-285 - Improper Authorization