VULNERABILITY INTELLIGENCE
CVE-2020-8254
CVSS score8.8 HIGH
EPSS probability2.12%
CISA KEVNot currently listed
Published2020-10-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
A vulnerability in the Pulse Secure Desktop Client < 9.1R9 has Remote Code Execution (RCE) if users can be convinced to connect to a malicious server. This vulnerability only affects Windows PDC.To improve the security of connections between Pulse clients and Pulse Connect Secure, see below recommendation(s):Disable Dynamic certificate trust for PDC.
Weakness classification
- support@hackerone.com: CWE-23
- nvd@nist.gov: CWE-22
Primary references
- support@hackerone.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory