What’s Vulnerable › Vulnerabilities

CVE-2017-16748

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-08-20 · updated 2026-06-17
• Weakness: CWE-287

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.

Affected products

• Tridium Niagara: through 4.4
• Tridium Niagara Ax Framework: through 3.8

References

• http://www.securityfocus.com/bid/105101
• https://ics-cert.us-cert.gov/advisories/ICSA-18-191-03
• https://ics-cert.us-cert.gov/advisories/ICSA-19-022-01
• http://www.securityfocus.com/bid/105101
• https://ics-cert.us-cert.gov/advisories/ICSA-18-191-03
• https://ics-cert.us-cert.gov/advisories/ICSA-19-022-01

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