CRITICAL
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
Published Aug 20, 2018
9.8
CRITICALCVSS 3.0
EPSS 5.14%
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
-
- Version Niagara AX Framework Versions 3.8 and prior and Niagara 4 Framework Versions 4.4 and priorStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Ics-Cert | Niagara AX Framework and Niagara 4 Framework | n/a |
|
OR
- ≤ 4.4
- ≤ 3.8
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
5.14% 0.05144
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.05144
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (55 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.14% (0.05144) | 92.15th | v5 (v2026.06.15) |
| Sep 22, 2026 | 5.14% (0.05144) | 92.03th | v5 (v2026.06.15) |
| Sep 21, 2026 | 4.12% (0.04121) | 90.37th | v5 (v2026.06.15) |
| Sep 6, 2026 | 5.14% (0.05144) | 91.86th | v5 (v2026.06.15) |
| Sep 5, 2026 | 4.12% (0.04121) | 90.15th | v5 (v2026.06.15) |
| Aug 30, 2026 | 5.14% (0.05144) | 91.81th | v5 (v2026.06.15) |
| Aug 28, 2026 | 4.12% (0.04121) | 90.09th | v5 (v2026.06.15) |
| Aug 24, 2026 | 5.14% (0.05144) | 91.77th | v5 (v2026.06.15) |
| Aug 23, 2026 | 4.12% (0.04121) | 90.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.14% (0.05144) | 91.30th | v5 (v2026.06.15) |
| Mar 22, 2026 | 2.68% (0.02678) | 85.68th | v4 (v2025.03.14) |
| Mar 4, 2026 | 5.89% (0.05886) | 90.41th | v4 (v2025.03.14) |
| Mar 1, 2026 | 1.84% (0.01840) | 82.75th | v4 (v2025.03.14) |
| Feb 4, 2026 | 5.89% (0.05886) | 90.35th | v4 (v2025.03.14) |
| Feb 1, 2026 | 1.84% (0.01840) | 82.63th | v4 (v2025.03.14) |
| Jan 4, 2026 | 5.89% (0.05886) | 90.29th | v4 (v2025.03.14) |
| Jan 1, 2026 | 1.84% (0.01840) | 82.58th | v4 (v2025.03.14) |
| Dec 4, 2025 | 5.89% (0.05886) | 90.22th | v4 (v2025.03.14) |
| Dec 1, 2025 | 1.84% (0.01840) | 82.47th | v4 (v2025.03.14) |
| Nov 4, 2025 | 5.89% (0.05886) | 90.16th | v4 (v2025.03.14) |
| Nov 1, 2025 | 1.84% (0.01840) | 82.43th | v4 (v2025.03.14) |
| Oct 4, 2025 | 5.89% (0.05886) | 90.20th | v4 (v2025.03.14) |
| Oct 1, 2025 | 1.84% (0.01840) | 82.37th | v4 (v2025.03.14) |
| Sep 7, 2025 | 5.89% (0.05886) | 90.24th | v4 (v2025.03.14) |
| Sep 4, 2025 | 4.42% (0.04423) | 88.61th | v4 (v2025.03.14) |
| Sep 1, 2025 | 1.84% (0.01840) | 82.33th | v4 (v2025.03.14) |
| Aug 5, 2025 | 4.42% (0.04423) | 88.59th | v4 (v2025.03.14) |
| Aug 1, 2025 | 1.84% (0.01840) | 82.30th | v4 (v2025.03.14) |
| Jul 4, 2025 | 4.59% (0.04587) | 88.75th | v4 (v2025.03.14) |
| Jul 1, 2025 | 1.91% (0.01912) | 82.52th | v4 (v2025.03.14) |
| Jun 5, 2025 | 4.59% (0.04587) | 88.67th | v4 (v2025.03.14) |
| Jun 1, 2025 | 1.95% (0.01948) | 82.58th | v4 (v2025.03.14) |
| May 4, 2025 | 4.67% (0.04672) | 88.70th | v4 (v2025.03.14) |
| May 1, 2025 | 1.95% (0.01948) | 82.50th | v4 (v2025.03.14) |
| Apr 13, 2025 | 4.67% (0.04672) | 88.37th | v4 (v2025.03.14) |
| Apr 12, 2025 | 1.95% (0.01948) | 81.94th | v4 (v2025.03.14) |
| Apr 5, 2025 | 4.67% (0.04672) | 88.36th | v4 (v2025.03.14) |
| Apr 4, 2025 | 1.95% (0.01948) | 81.90th | v4 (v2025.03.14) |
| Mar 25, 2025 | 4.67% (0.04672) | 88.25th | v4 (v2025.03.14) |
| Mar 24, 2025 | 1.95% (0.01948) | 81.81th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.67% (0.04672) | 88.60th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.49% (0.01486) | 87.35th | v3 (v2023.03.01) |
| Apr 4, 2024 | 1.49% (0.01486) | 86.55th | v3 (v2023.03.01) |
| Feb 16, 2024 | 1.76% (0.01764) | 87.59th | v3 (v2023.03.01) |
| Jan 11, 2024 | 1.67% (0.01672) | 86.31th | v3 (v2023.03.01) |
| Sep 18, 2023 | 2.52% (0.02522) | 88.86th | v3 (v2023.03.01) |
| Aug 14, 2023 | 2.56% (0.02560) | 88.82th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.14% (0.02141) | 87.48th | v3 (v2023.03.01) |
| Mar 6, 2023 | 12.49% (0.12492) | 95.36th | v2 (v2022.01.01) |
| Apr 1, 2022 | 12.49% (0.12492) | 95.00th | v2 (v2022.01.01) |
| Feb 4, 2022 | 12.49% (0.12492) | 89.83th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.63% (0.03630) | 71.73th | v1 |
| Jan 6, 2022 | 3.63% (0.03630) | 71.48th | v1 |
| Sep 1, 2021 | 3.63% (0.03630) | 82.60th | v1 |
| Apr 14, 2021 | 3.63% (0.03630) | 0.00th | v1 |
Weaknesses (1)
References (3)
- http://www.securityfocus.com/bid/105101 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-18-191-03 x_refsource_MISCThird Party AdvisoryUS Government ResourceVDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-19-022-01 x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/105101 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://ics-cert.us-cert.gov/advisories/ICSA-18-191-03 | x_refsource_MISCThird Party AdvisoryUS Government ResourceVDB Entry | |
| https://ics-cert.us-cert.gov/advisories/ICSA-19-022-01 | x_refsource_MISC |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner icscert
Published Aug 20, 2018
Updated Sep 17, 2024
Reserved Nov 9, 2017
Link CVE-2017-16748
CISA Vulnrichment
Updated n/a