TI-2024-20784 Aliases CVE-2024-31413 GHSA-3599-wxpf-rm35

Free of pointer not at start of buffer vulnerability exists in CX-One CX-One…

LOW 28CWE-761Published 2024-05-01 · Updated 2025-03-14

Key facts

Attack vector: Local
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

Free of pointer not at start of buffer vulnerability exists in CX-One CX-One CXONE-AL[][]D-V4 (The version which was installed with a DVD ver. 4.61.1 or lower, and was updated through CX-One V4 auto update in January 2024 or prior) and Sysmac Studio SYSMAC-SE2[][][] (The version which was installed with a DVD ver. 1.56 or lower, and was updated through Sysmac Studio V1 auto update in January 2024 or prior). Opening a specially crafted project file may lead to arbitrary code execution.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00238 14th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
OMRON Corporation	CX-One CX-One CXONE-AL[][]D-V4	The version which was installed with a DVD ver. 4.61.1 or lower; and was updated through CX-One V4 auto update in January 2024 or prior	—	No fix listed	CNA
OMRON Corporation	Sysmac Studio SYSMAC-SE2[][][]	The version which was installed with a DVD ver. 1.56 or lower; and was updated through Sysmac Studio V1 auto update in January 2024 or prior	—	No fix listed	CNA

CX-One CX-One CXONE-AL[][]D-V4 VendorOMRON Corporation Affected The version which was installed with a DVD ver. 4.61.1 or lower; and was updated through CX-One V4 auto update in January 2024 or prior Fixed in — No fix listed CNA
Sysmac Studio SYSMAC-SE2[][][] VendorOMRON Corporation Affected The version which was installed with a DVD ver. 1.56 or lower; and was updated through Sysmac Studio V1 auto update in January 2024 or prior Fixed in — No fix listed CNA

CPE names CISA-ADP · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:omrom:cx-designer::::::::	—	—	Omrom

cpe:2.3:a:omrom:cx-designer:*:*:*:*:*:*:*:* Versions — — ·Omrom

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-31413
2026-10-03 Alias added: GHSA-3599-wxpf-rm35

References

Other 2

TI-2000-00702 Buffer overflow in SGI Omron WorldView Wnn allows remote attackers to execute arbitrary… CVSS 2.0HIGH 10.0
TI-2023-12128 Missing authentication in OMRON Corporation Multiple OMRON products which implement FINS… CVSS 3.1CRITICAL 9.8
TI-2023-08619 Active debug code exists in OMRON CP1L-EL20DR-D all versions, which may lead to a command… CVSS 3.1CRITICAL 9.8
TI-2015-00900 Omron CX-One CX-Programmer before 9.6, CJ2M PLC devices before 2.1, and CJ2H PLC devices… CVSS 3.1CRITICAL 10.0
TI-2019-13280 Omron’s CS and CJ series PLCs have an unrestricted externally accessible lock vulnerability. CVSS 3.1CRITICAL 9.8
TI-2022-15067 Hard-coded credentials in OMRON Corporation Machine automation controller NJ series… CVSS 3.1CRITICAL 9.4

See all 97 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences