5.9

CVE-2017-17689: 9folders nine

CVSS: 5.9v3.0MediumModified
AliasesUBUNTU-CVE-2017-17689DEBIAN-CVE-2017-17689
Published 16-05-2018Last modified 05-08-2024

Vulnerability summary

CVE-2017-17689 is a medium (CVSS 5.9) vulnerability in 9folders nine. EPSS estimates a 4.22% chance of exploitation in the next 30 days, higher than 90.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
34/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.9/10
010
Medium · v3.0 (NVD)
EPSS score
4.22%
0%100%
Low · -0.06 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 6 · Related 6

Timeline

  1. 16-05-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

The S/MIME specification allows a Cipher Block Chaining (CBC) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

4.22%

Chance of exploitation in the next 30 days

Percentile

91%

Versus all other CVEs

30-day change

-0.06 pp

From 4.29% on 19-09-2026

19-09-202619-10-2026
EPSS score
4.22%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (efail.de)

    Maturity: unknown

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu4 products
  • kdepim< 4:4.13.3-0ubuntu0.2+esm1 | < 4:15.12.3-0ubuntu1.1+esm1
  • kf5-messagelib< 4:17.12.3-0ubuntu3+esm1
  • kmail< 4:17.12.3-0ubuntu1+esm1
  • thunderbird< 1:52.8.0+build1-0ubuntu0.14.04.1 | < 1:52.8.0+build1-0ubuntu0.16.04.1 | < 1:52.8.0+build1-0ubuntu0.18.04.1
Debian2 products
  • evolutionAll versions (No fix recorded)
  • kf5-messagelib< 4:18.08.1-1
Kde2 products
9folders1 product
Apple1 product
Bloop1 product
Emclient1 product
Flipdogsolutions1 product
Freron1 product
Gnome1 product
Google1 product
Horde1 product
Ibm1 product
Microsoft1 product
Mozilla1 product
Postbox-inc1 product
R2mail21 product
Ritlabs1 product

18 vendors · 23 products

References

12 links
Show all 12 references