CVE-2025-20393
Cisco is aware of a potential vulnerability. Cisco is currently
Description
Description
Cisco is aware of a potential vulnerability. Cisco is currently investigating and will update these details as appropriate as more information becomes available.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Affected Vendors & Products
| Vendor | Product | Version |
|---|---|---|
| cisco | asyncos | to 16.0.3-044 (inc) |
| cisco | secure_email_and_web_manager_virtual_appliance_m100v | * |
| cisco | secure_email_and_web_manager_virtual_appliance_m300v | * |
| cisco | secure_email_and_web_manager_virtual_appliance_m600v | * |
| cisco | secure_email_gateway_virtual_appliance_c100v | * |
| cisco | secure_email_gateway_virtual_appliance_c300v | * |
| cisco | secure_email_gateway_virtual_appliance_c600v | * |
| cisco | secure_email_and_web_manager_m170 | * |
| cisco | secure_email_and_web_manager_m190 | * |
| cisco | secure_email_and_web_manager_m195 | * |
| cisco | secure_email_and_web_manager_m380 | * |
| cisco | secure_email_and_web_manager_m390 | * |
| cisco | secure_email_and_web_manager_m390x | * |
| cisco | secure_email_and_web_manager_m395 | * |
| cisco | secure_email_and_web_manager_m680 | * |
| cisco | secure_email_and_web_manager_m690 | * |
| cisco | secure_email_and_web_manager_m690x | * |
| cisco | secure_email_and_web_manager_m695 | * |
| cisco | secure_email_gateway_c195 | * |
| cisco | secure_email_gateway_c395 | * |
| cisco | secure_email_gateway_c695 | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-20 | The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. |
Attack-Flow Graph
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Meta Information
CVE Publication Date:
2025-12-17
CVE Last Modified Date:
2025-12-18
Report Generation Date:
2026-01-05
AI Powered Q&A Generation:
2025-12-17
EPSS Last Evaluated Date:
2026-01-04
NVD Report Link: