onyx

onyx --cves cve-2023-39340

CVE-2023-39340

HIGHPulse Secure
score
<0.1
cvss
7.5
epss
2.4%
published
2023-12-16
kev added
—
first seen

Ivanti Connect Secure < 22.6R2 contains a denial_of_service caused by processing specific requests, letting attackers cause DoS of the appliance, exploit requires sending crafted requests.

Timeline

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

events2023-12-16 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 2.4%2026-09-23: epss 2.4%2026-09-24: epss 2.4%2026-09-25: epss 2.4%2026-09-26: epss 2.4%2026-09-27: epss 2.4%2026-09-28: epss 2.4%2026-09-29: epss 2.4%2026-09-30: epss 2.4%2026-10-01: epss 2.4%2026-10-02: epss 2.4%2026-10-03: epss 2.4%2026-10-04: epss 2.4%2026-10-05: epss 2.4%2026-10-06: epss 2.4%2026-10-07: epss 2.4%2026-10-08: epss 2.4%2026-10-09: epss 2.4%2026-10-10: epss 2.4%2026-10-11: epss 2.4%2026-10-12: epss 2.4%2026-10-13: epss 2.4%2026-10-14: epss 2.4%2026-10-15: epss 2.4%2026-10-16: epss 2.4%2026-10-18: epss 2.4%2026-10-19: epss 2.4%2026-10-20: epss 2.4%2026-10-21: epss 2.4%2.4%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

NVD-CWE-noinfo

References 1