How severe is CVE-2025-11492?

CVE-2025-11492 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-11492 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-11492?

CVE-2025-11492 affects Connectwise Automate. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-11492?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-11492 have an EU (EUVD) identifier?

Yes. CVE-2025-11492 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34827.

When was CVE-2025-11492 published?

CVE-2025-11492 was published on 2025-10-16 and last updated on 2026-06-17.

CVE-2025-11492

CVE-2025-11492 is a critical-severity vulnerability in Connectwise Automate with a CVSS 3.x base score of 9.6. 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-319.

Key facts

Severity: Critical (CVSS 3.x base score 9.6)
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-34827
Weakness: CWE-319
Affected product: Connectwise Automate
Published: 2025-10-16
Last modified: 2026-06-17

Description

In the ConnectWise Automate Agent, communications could be configured to use HTTP instead of HTTPS. In such cases, an on-path threat actor with a man-in-the-middle network position could intercept, modify, or replay agent-server traffic. Additionally, the encryption method used to obfuscate some communications over the HTTP channel is updated in the Automate 2025.9 patch to enforce HTTPS for all agent communications.

Frequently asked questions

What is CVE-2025-11492?: In the ConnectWise Automate Agent, communications could be configured to use HTTP instead of HTTPS. In such cases, an on-path threat actor with a man-in-the-middle network position could intercept, modify, or replay agent-server traffic. Additionally, the encryption method used to obfuscate some communications over the HTTP channel is updated in the Automate 2025.9 patch to enforce HTTPS for all agent communications.
How severe is CVE-2025-11492?: CVE-2025-11492 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-11492 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-11492?: CVE-2025-11492 affects Connectwise Automate. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-11492?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-11492 have an EU (EUVD) identifier?: Yes. CVE-2025-11492 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34827.
When was CVE-2025-11492 published?: CVE-2025-11492 was published on 2025-10-16 and last updated on 2026-06-17.

References

https://www.connectwise.com/company/trust/security-bulletins/connectwise-automate-2025.9-security-fix

Affected products (1)

cpe:2.3:a:connectwise:automate:*:*:*:*:*:*:*:*

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