Vulnerability Details : CVE-2020-12714
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.
Products affected by CVE-2020-12714
- cpe:2.3:a:ciphermail:gateway:*:*:*:*:*:*:*:*
- Ciphermail » Webmail MessengerVersions from including (>=) 1.1.1 and up to, including, (<=) 3.1.1-0cpe:2.3:a:ciphermail:webmail_messenger:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-12714
0.61%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-12714
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2020-12714
-
The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-12714
-
https://www.ciphermail.com/news.html
Email Encryption - News about CipherMail - CipherMailRelease Notes;Vendor Advisory
-
https://www.ciphermail.com/blog/ciphermail-cve-2020-12713_2020-12714.html
Email Encryption - CipherMail CVE-2020-12713 & CVE-2020-12714 - CipherMailPatch;Vendor Advisory
-
https://www.ciphermail.com/secure-webmail.html
Email Encryption - CipherMail Webmail Messenger - CipherMailProduct;Vendor Advisory
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https://www.ciphermail.com/gateway.html
Email Encryption - CipherMail Email Encryption and Digital Signing Server - CipherMailProduct;Vendor Advisory
-
https://www.coresecurity.com/core-labs/advisories/ciphermail-multiple-vulnerabilities
CipherMail Multiple Vulnerabilities | CoreLabs AdvisoriesExploit;Third Party Advisory
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https://packetstormsecurity.com/files/158001/CipherMail-Community-Virtual-Appliance-4.6.2-Code-Execution.html
CipherMail Community Virtual Appliance 4.6.2 Code Execution ≈ Packet StormExploit;Third Party Advisory;VDB Entry
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