onyx

onyx --cves cve-2020-8218

CVE-2020-8218

HIGHKEVPOCPulse Secure
score
<0.1
cvss
7.2
epss
32.2%
published
2020-07-30
kev added
2022-03-07
first seen

Pulse Connect Secure <9.1R8 contains a code injection caused by crafted URI in the admin web interface, letting attackers perform arbitrary code execution, exploit requires attacker to craft specific URI.

Timeline

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

events2020-07-30 — PublishedP2022-03-07 — Added to CISA KEVK2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 32.7%2026-09-23: epss 32.7%2026-09-24: epss 32.3%2026-09-25: epss 32.3%2026-09-26: epss 32.3%2026-09-27: epss 32.3%2026-09-28: epss 32.3%2026-09-29: epss 32.3%2026-09-30: epss 32.3%2026-10-01: epss 32.3%2026-10-02: epss 32.3%2026-10-03: epss 32.3%2026-10-04: epss 32.3%2026-10-05: epss 32.3%2026-10-06: epss 32.3%2026-10-07: epss 32.3%2026-10-08: epss 32.3%2026-10-09: epss 32.3%2026-10-10: epss 32.3%2026-10-11: epss 32.3%2026-10-12: epss 32.3%2026-10-13: epss 32.3%2026-10-14: epss 32.3%2026-10-15: epss 32.3%2026-10-16: epss 32.3%2026-10-18: epss 32.3%2026-10-19: epss 32.3%2026-10-20: epss 32.3%2026-10-21: epss 32.3%32.3%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Added to CISA KEV
  3. Tracked by Onyx
  4. Public PoC

Exploit availability

Public PoC flagged by vulnx; no direct exploit link among the citations.

Weaknesses

CWE-94

References 6