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CVE-2020-14093

MEDIUMCVSS 5.9/10EPSS 2.14%

Last modified

CVE-2020-14093 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. Mutt before 1.14.3 allows an IMAP fcc/postpone man-in-the-middle attack via a PREAUTH response.. EPSS estimates a 2.14% chance of exploitation in the next 30 days.

Description

Mutt before 1.14.3 allows an IMAP fcc/postpone man-in-the-middle attack via a PREAUTH response.

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:N

EPSS Probability
2.14%

79.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MuttMutt< 1.14.3
CanonicalUbuntu Linux12.04
CanonicalUbuntu Linux16.04
CanonicalUbuntu Linux18.04
CanonicalUbuntu Linux19.10
CanonicalUbuntu Linux20.04
DebianDebian Linux8.0
DebianDebian Linux9.0
DebianDebian Linux10.0
OpensuseLeap15.1
OpensuseLeap15.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-14093?
Mutt before 1.14.3 allows an IMAP fcc/postpone man-in-the-middle attack via a PREAUTH response.
How severe is CVE-2020-14093?
CVE-2020-14093 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 2.14% probability of exploitation in the next 30 days.
How do I fix CVE-2020-14093?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-14093?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST