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.
Metrics
CVSS 3.1 5.9/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://packetstormsecurity.com/files/158001/CipherMail-Community-Virtual-Appliance-4.6.2-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://www.ciphermail.com/blog/ciphermail-cve-2020-12713_2020-12714.htmlPatch, Vendor Advisory
- https://www.ciphermail.com/gateway.htmlProduct, Vendor Advisory
- https://www.ciphermail.com/news.htmlRelease Notes, Vendor Advisory
- https://www.ciphermail.com/secure-webmail.htmlProduct, Vendor Advisory
- https://www.coresecurity.com/core-labs/advisories/ciphermail-multiple-vulnerabilitiesExploit, Third Party Advisory
- https://packetstormsecurity.com/files/158001/CipherMail-Community-Virtual-Appliance-4.6.2-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://www.ciphermail.com/blog/ciphermail-cve-2020-12713_2020-12714.htmlPatch, Vendor Advisory
- https://www.ciphermail.com/gateway.htmlProduct, Vendor Advisory
- https://www.ciphermail.com/news.htmlRelease Notes, Vendor Advisory
- https://www.ciphermail.com/secure-webmail.htmlProduct, Vendor Advisory
- https://www.coresecurity.com/core-labs/advisories/ciphermail-multiple-vulnerabilitiesExploit, Third Party Advisory
Timeline
- Published
- Jun 11, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified