What is CVE-2025-3618?

CVE-2025-3618 is a medium-severity vulnerability in Rockwell Automation Thinmanager, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 5.5/10. Published 2025-04-15.

How severe is CVE-2025-3618?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2025-3618 known to be exploited?

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

Buffer overflow in Rockwell Automation Thinmanager

CVE-2025-3618

A denial-of-service vulnerability exists in the Rockwell Automation ThinManager. The software fails to adequately verify the outcome of memory allocation while processing Type 18 messages. If exploited, a threat actor could cause a denial-…

Vulnerability class: Buffer Overflow

EPSS: 0.014 (69.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Rockwell Automation Thinmanager — versions v14.0.1 and earlier
Rockwellautomation Thinmanager

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

PSIRT@rockwellautomation.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-3618?: CVE-2025-3618 is a medium-severity vulnerability in Rockwell Automation Thinmanager, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 5.5/10. Published 2025-04-15.
How severe is CVE-2025-3618?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2025-3618 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.