No exploitation reportedFix available

CVE-2023-38124

Q: Is CVE-2023-38124 actively exploited?

Active exploitation of CVE-2023-38124 has not been confirmed. Its EPSS score was 59.6% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2023-38124?

CVE-2023-38124 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2024-05-03
Fixed in8.1.26
WeaknessCWE-749

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Inductive Automation Ignition OPC UA Quick Client Task Scheduling Exposed Dangerous Function Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Inductive Automation Ignition. Authentication is required to exploit this vulnerability. The specific flaw exists within the Ignition Gateway server. The issue results from the exposure of a dangerous function. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-20541.

Timeline

dates in UTC

2024-05-0303:15CVE publishedNVD
2026-10-2319:23EPSS crossed 10 %FIRST EPSS

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-38124?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-38124?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · CISA-ADP

Inductiveautomation ignition

Branch	Affected	Fixed in	Source
8.1	< 8.1.26	8.1.26	NVD
—	all versions	no fix published	CISA-ADP

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Inductiveautomation ignition to 8.1.26

Advisories and patches

inductiveautomation.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2024-05-16
OpenCVESSVC decisionnone—
NVDCVSS 3.18.8read 2026-10-23
CNACVSS 3.07.2read 2026-10-23
CNAweakness (CWE)CWE-749read 2026-10-23
FIRST EPSSEPSS score59.6 %read 2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published: 2024-05-03
Last Modified: 2026-06-17
NVD status: Analyzed

Frequently asked questions

What is CVE-2023-38124?

Is CVE-2023-38124 actively exploited?

Active exploitation of CVE-2023-38124 has not been confirmed. Its EPSS score was 59.6% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-38124?

CVE-2023-38124 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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