TI-2023-19170 Aliases CVE-2023-37572 GHSA-822r-w744-m4v4

Softing OPC Suite version 5.25 and before has Incorrect Access Control, allows attackers…

MEDIUM 40CWE-276Published 2023-12-05 · Updated 2024-10-11

Key facts

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

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

Summary

Softing OPC Suite version 5.25 and before has Incorrect Access Control, allows attackers to obtain sensitive information via weak permissions in OSF_discovery service. The service executable could be changed or the service could be deleted.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00593 48th 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: Yes
Technical impact: Partial

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
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:softing:opc::::::::	before 5.30	Vulnerable	Softing

cpe:2.3:a:softing:opc:*:*:*:*:*:*:*:* Versions before 5.30 Vulnerable ·Softing

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-37572
2026-10-03 Alias added: GHSA-822r-w744-m4v4

References

Advisory 1

https://industrial.softing.com/fileadmin/psirt/downloads/2023/syt-2023-5.html

TI-2022-02157 Softing Secure Integration Server Improper Authentication CVSS 3.1CRITICAL 9.8
TI-2022-02155 Softing Secure Integration Server Uncontrolled Search Path Element CVSS 3.1HIGH 7.2
TI-2022-01254 Softing Secure Integration Server Relative Path Traversal CVSS 3.1HIGH 7.2
TI-2020-11375 Heap-based buffer overflow in Softing Industrial Automation all versions prior to the… CVSS 3.1CRITICAL 9.8
TI-2022-02353 Softing Secure Integration Server NULL Pointer Dereference CVSS 3.1HIGH 7.5
TI-2022-02158 Softing Secure Integration Server NULL Pointer Dereference CVSS 3.1HIGH 7.5

See all 16 →

Sources

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