onyx

onyx --cves cve-2024-22053

CVE-2024-22053

HIGHPulse Secure
score
<0.1
cvss
8.2
epss
3.5%
published
2024-04-04
kev added
—
first seen

Ivanti Connect Secure 9.x 22.x and Ivanti Policy Secure contain a heap overflow caused by crafted requests in the IPSec component, letting unauthenticated attackers crash the service or read memory contents, exploit requires sending specially crafted requests.

Timeline

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

events2024-04-04 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 3.5%2026-09-23: epss 3.5%2026-09-24: epss 3.5%2026-09-25: epss 3.5%2026-09-26: epss 3.5%2026-09-27: epss 3.5%2026-09-28: epss 3.5%2026-09-29: epss 3.5%2026-09-30: epss 3.5%2026-10-01: epss 3.5%2026-10-02: epss 3.5%2026-10-03: epss 3.5%2026-10-04: epss 3.5%2026-10-05: epss 3.5%2026-10-06: epss 3.5%2026-10-07: epss 3.5%2026-10-08: epss 3.5%2026-10-09: epss 3.5%2026-10-10: epss 3.5%2026-10-11: epss 3.5%2026-10-12: epss 3.5%2026-10-13: epss 3.5%2026-10-14: epss 3.5%2026-10-15: epss 3.5%2026-10-16: epss 3.5%2026-10-18: epss 3.5%2026-10-19: epss 3.5%2026-10-20: epss 3.5%2026-10-21: epss 3.5%3.5%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-787 CWE-703

References 1