Vulnerability in Mutt
CVE-2020-14093
Mutt before 1.14.3 allows an IMAP fcc/postpone man-in-the-middle attack via a PREAUTH response.
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: 0.021 (81.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- Mutt
- Canonical Ubuntu Linux — versions 12.04, 16.04, 18.04
- Debian Linux — versions 8.0, 9.0, 10.0
- openSUSE Leap — versions 15.1, 15.2
Weakness classification (CWE)
References
- www.mutt.org (Vendor Advisory)
- github.com/muttmua/mutt/commit/3e88866dc60b5fa6aaba6fd7c1710c12c1c3cd01 (Patch, Third Party Advisory)
- www.debian.org/security/2020/dsa-4707 (vendor-advisory, Third Party Advisory)
- bugs.gentoo.org/728300 (Third Party Advisory)
- www.debian.org/security/2020/dsa-4708 (vendor-advisory, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-06/msg00064.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-06/msg00070.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2020/06/msg00039.html (mailing-list, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2020/06/msg00040.html (mailing-list, Mailing List, Third Party Advisory)
- usn.ubuntu.com/4401-1/ (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-14093?
- CVE-2020-14093 is a medium-severity vulnerability in Mutt, classified under Cleartext Transmission of Sensitive Information. CVSS score: 5.9/10. Published 2020-06-15.
- How severe is CVE-2020-14093?
- Medium severity. CVSS v3 base score is 5.9 out of 10.