How severe is CVE-2025-3618?

CVE-2025-3618 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-3618 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-3618?

CVE-2025-3618 affects Rockwellautomation Thinmanager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-3618?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-3618 have an EU (EUVD) identifier?

Yes. CVE-2025-3618 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-15035.

When was CVE-2025-3618 published?

CVE-2025-3618 was published on 2025-04-15 and last updated on 2026-06-17.

CVE-2025-3618

CVE-2025-3618 is a medium-severity vulnerability in Rockwellautomation Thinmanager with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v4: 8.5
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-15035
Weakness: CWE-119
Affected product: Rockwellautomation Thinmanager
Published: 2025-04-15
Last modified: 2026-06-17

Description

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-of-service on the target software.

Frequently asked questions

What is 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-of-service on the target software.
How severe is CVE-2025-3618?: CVE-2025-3618 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-3618 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-3618?: CVE-2025-3618 affects Rockwellautomation Thinmanager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-3618?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-3618 have an EU (EUVD) identifier?: Yes. CVE-2025-3618 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-15035.
When was CVE-2025-3618 published?: CVE-2025-3618 was published on 2025-04-15 and last updated on 2026-06-17.

References

https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1727.html

Affected products (1)

cpe:2.3:a:rockwellautomation:thinmanager:*:*:*:*:*:*:*:*

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