onyx

onyx --cves cve-2021-23222

CVE-2021-23222

score
<0.1
cvss
5.9
epss
1.5%
published
2022-03-02
kev added
—
first seen

A man-in-the-middle attacker can inject false responses to initial client queries despite SSL certificate verification and encryption, exploiting potential weaknesses in SSL implementation or configuration.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2022-03-02 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 1.5%2026-09-23: epss 1.5%2026-09-24: epss 1.5%2026-09-25: epss 1.5%2026-09-26: epss 1.5%2026-09-27: epss 1.5%2026-09-28: epss 1.5%2026-09-29: epss 1.5%2026-09-30: epss 1.5%2026-10-01: epss 1.5%2026-10-02: epss 1.5%2026-10-03: epss 1.5%2026-10-04: epss 1.5%2026-10-05: epss 1.5%2026-10-06: epss 1.5%2026-10-07: epss 1.5%2026-10-08: epss 1.5%2026-10-09: epss 1.5%2026-10-10: epss 1.5%2026-10-11: epss 1.5%2026-10-12: epss 1.5%2026-10-13: epss 1.5%2026-10-14: epss 1.5%2026-10-15: epss 1.5%2026-10-16: epss 1.5%2026-10-18: epss 1.5%2026-10-19: epss 1.5%2026-10-20: epss 1.5%2026-10-21: epss 1.5%1.5%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-522

References 5