Critical severity · published Aug 20, 2018
CVE-2017-16748
An attacker can log into the local Niagara platform (Niagara AX Framework Versions 3.8 and prior or Niagara 4 Framework Versions 4.4 and prior) using a disabled account name and a…
9.8
CVSS
5.2%
EPSS
No
On KEV
Description
An attacker can log into the local Niagara platform (Niagara AX Framework Versions 3.8 and prior or Niagara 4 Framework Versions 4.4 and prior) using a disabled account name and a blank password, granting the attacker administrator access to the Niagara system.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.2% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NA
Niagara AX Framework and Niagara 4 Framework · ICS-CERT
Niagara AX Framework Versions 3.8 and prior and Niagara 4 Framework Versions 4.4 and prior · source: vendor
NI
Niagara · Tridium
through 4.4 · source: NVD
NA
Niagara AX Framework · Tridium
through 3.8 · source: NVD
Affected product
NA
Niagara AX Framework and Niagara 4 Framework
ICS-CERT
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-16748
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-16748
Third Party Advisory
http://www.securityfocus.com/bid/105101
Third Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-18-191-03
ics-cert.us-cert.gov
https://ics-cert.us-cert.gov/advisories/ICSA-19-022-01
More from Niagara AX Framework and Niagara 4 Framework
7.2
CVE-2017-16744
A path traversal vulnerability in Tridium Niagara AX Versions 3.8 and prior and Niagara 4 systems Versions 4.4 and prior installed on Microsoft Windows Systems can be exploited by…