Vulnerability in Ciphermail Gateway
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.010 (60.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 60.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.ciphermail.com/news.html (Release Notes, Vendor Advisory)
- www.ciphermail.com/gateway.html (Product, Vendor Advisory)
- www.ciphermail.com/secure-webmail.html (Product, Vendor Advisory)
- www.ciphermail.com/blog/ciphermail-cve-2020-12713_2020-12714.html (Patch, Vendor Advisory)
- www.coresecurity.com/core-labs/advisories/ciphermail-multiple-vulnerabilities (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/158001/CipherMail-Community-Virtual-Appliance-4.6… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-12714?
- CVE-2020-12714 is a medium-severity vulnerability in Ciphermail Gateway, classified under Inadequate Encryption Strength. CVSS score: 5.9/10. Published 2020-06-11.
- How severe is CVE-2020-12714?
- Medium severity. CVSS v3 base score is 5.9 out of 10.