CVE-2025-20393
Potential Vulnerability in Cisco Software Under Investigation

Publication date: 2025-12-17

Last updated on: 2025-12-18

Assigner: [email protected]

Description
Cisco is aware of a potential vulnerability.  Cisco is currently investigating and will update these details as appropriate as more information becomes available.
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Affected Vendors & Products
Vendor Product Version
cisco secure_email_and_web_manager *
cisco secure_email_gateway *
cisco asyncos *
Helpful Resources
Exploitability
CWE
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KEV
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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:
2025-12-19
AI Powered Q&A Generation:
2025-12-17
EPSS Last Evaluated Date:
N/A
NVD Report Link: