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Fencer Intel
low 3.4

CVE-2018-5559 json

In Rapid7 Komand version 0.41.0 and prior, certain endpoints that are able to list the always encrypted-at-rest connection data could retur…

published 2018-11-28 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-17328

cvss
3.4
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 50%
public exploits
0
none known

Summary

In Rapid7 Komand version 0.41.0 and prior, certain endpoints that are able to list the always encrypted-at-rest connection data could return some configurations of connection data without obscuring sensitive data from the API response sent over an encrypted channel. This issue does not affect Rapid7 Komand version 0.42.0 and later versions.

Exploit prediction

0.62% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • alexanderjaeger.de https://www.alexanderjaeger.de/cve-2018-5559_my_first_cve/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 3.4 CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N
NVD 3.0 4.9 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 4.0 AV:N/AC:L/Au:S/C:P/I:N/A:N

Affected products

  • Rapid7 Komand

Classification

Weakness
  • CWE-212 Improper Removal of Sensitive Information Before Storage or Transfer
  • CWE-312 Cleartext Storage of Sensitive Information

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.