An issue was discovered in CipherMail Community Gateway Virtual Appliances...
Vulnerability Description
An issue was discovered in CipherMail Community Gateway Virtual Appliances and Professional/Enterprise Gateway Virtual Appliances versions 1.0.1 through 4.7.1-0 and CipherMail Webmail Messenger Virtual Appliances 1.1.1 through 3.1.1-0. A Diffie-Hellman parameter of insufficient size could allow man-in-the-middle compromise of communications between CipherMail products and external SMTP clients.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://www.ciphermail.com/news.html
- https://www.ciphermail.com/gateway.html
- https://www.ciphermail.com/secure-webmail.html
- https://www.ciphermail.com/blog/ciphermail-cve-2020-12713_2020-12714.html
- https://www.coresecurity.com/core-labs/advisories/ciphermail-multiple-vulnerabilities
- https://packetstormsecurity.com/files/158001/CipherMail-Community-Virtual-Appliance-4.6.2-Code-Execution.html
Affected Vendor
ciphermail
View all reports →Affected Software
Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.