CVE-2019-13528

lowpriority · track · 18EPSS 0.004 · 29 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.35% (29th) EPSS

CVSS 2.1 · low

Is it mine?

9 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

A specific utility may allow an attacker to gain read access to privileged files in the Niagara AX 3.8u4 (JACE 3e, JACE 6e, JACE 7, JACE-8000), Niagara 4.4u3 (JACE 3e, JACE 6e, JACE 7, JACE-8000), and Niagara 4.7u1 (JACE-8000, Edge 10).

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedNiagaracisa_csaf_ot
Niagara AX 3.8u4: NRE Config Dist: 3.8.401.1
FixedNiagara AXcisa_csaf_ot
Niagara AX 3.8u4: NRE Config Dist: 3.8.401.1
MitigationNiagaracisa_csaf_ot
Allow only trained and trusted persons to have physical access to the system, including devices with connection to the system though the Ethernet port.
MitigationNiagara AXcisa_csaf_ot
Allow only trained and trusted persons to have physical access to the system, including devices with connection to the system though the Ethernet port.

cvss

Technical severity, 0–10. One row per scoring source.

4.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–4.4

v2.02.1lowAV:L/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v3.14.4mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 0.8 · impact 3.6

v3.04.4mediumCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:Nsecondary · CISA US

v3.14.1mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-285USCWE-285US

affected products (9)

Products and version ranges known to be affected.

Niagara AX: 3.8u4 (JACE 3e JACE 6e JACE 7 JACE-8000)all versionscisa_csaf_otUS
Niagara: 4.4u3 (JACE 3e JACE 6e JACE 7 JACE-8000)all versionscisa_csaf_otUS
Niagara: 4.7u1 (JACE-8000 Edge 10)all versionscisa_csaf_otUS
Tridium Niagaraall versionscisa_csaf_otUS
Tridium Niagara AXall versionscisa_csaf_otUS
n/a Niagara≤ Niagara AX 3.8u4 (JACE 3e, JACE 6e, JACE 7, JACE-8000), Niagara 4.4u3 (JACE 3e, JACE 6e, JACE 7, JACE-8000), Niagara 4.7u1 (JACE-8000, Edge 10)enisa_euvdEU
tridium niagara ax= 3.8u4nvdUScpe:2.3:o:tridium:niagara_ax:*:*:*:*:*:*:*:*
tridium niagara4= 4.4u3nvdUScpe:2.3:o:tridium:niagara4:*:*:*:*:*:*:*:*
tridium niagara4= 4.7u1nvdUScpe:2.3:o:tridium:niagara4:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-19-262-01Tridium Niagara2019-09-19icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow a local user to escalate their privileges.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2019-09-24modified 2026-06-17

references (6)

External citations — patches, advisories, analysis.

https://nvd.nist.gov/vuln/detail/CVE-2019-13528 cnnvd
https://www.auscert.org.au/bulletins/ESB-2019.3561/cnnvd
https://www.tridium.comPatchcnnvd
https://www.us-cert.gov/ics/advisories/icsa-19-262-01 cnnvd
https://www.us-cert.gov/ics/advisories/icsa-19-262-01 enisa_euvd
https://www.us-cert.gov/ics/advisories/icsa-19-262-01MitigationThird Party AdvisoryUS Government Resourcenvd

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan