What is CVE-2023-27334?

CVE-2023-27334 is a high-severity vulnerability in Softing Edgeconnector Siemens, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2024-05-03.

How severe is CVE-2023-27334?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2023-27334 known to be exploited?

4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Resource exhaustion in Softing Edgeconnector Siemens

CVE-2023-27334

Softing edgeConnector Siemens ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Softing edgeConnector Sieme…

Vulnerability class: DoS (Denial of Service)

EPSS: 0.006 (69.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Softing Edgeconnector Siemens — versions 3.40

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

Public proof-of-concept exploits

References

ZDI-23-1054 (x_research-advisory)
vendor-provided URL (vendor-advisory)

Frequently asked questions

What is CVE-2023-27334?: CVE-2023-27334 is a high-severity vulnerability in Softing Edgeconnector Siemens, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2024-05-03.
How severe is CVE-2023-27334?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2023-27334 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.