Vulnerability in Connectwise Automate
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (9.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 9.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Connectwise Automate — versions All versions prior to 2025.9
Weakness classification (CWE)
Public proof-of-concept exploits
References
- 7d616e1a-3288-43b1-a0dd-0a65d3e70a49 (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-11492?
- CVE-2025-11492 is a critical-severity vulnerability in Connectwise Automate, classified under Cleartext Transmission of Sensitive Information. CVSS score: 9.6/10. Published 2025-10-16.
- How severe is CVE-2025-11492?
- Critical severity. CVSS v3 base score is 9.6 out of 10.
- Is CVE-2025-11492 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.