VULNERABILITY INTELLIGENCE

CVE-2020-1887

CVSS score9.1 CRITICAL

EPSS probability1.57%

CISA KEVNot currently listed

Published2020-03-13

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Description

Incorrect validation of the TLS SNI hostname in osquery versions after 2.9.0 and before 4.2.0 could allow an attacker to MITM osquery traffic in the absence of a configured root chain of trust.

Weakness classification

cve-assign@fb.com: CWE-297
nvd@nist.gov: CWE-295

Primary references

cve-assign@fb.com — Patch, Third Party Advisory
cve-assign@fb.com — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory