CVE-2020-11580 — Improper Certificate Validation in Pulse Connect Secure

CWE-295 — Improper Certificate Validation3 documents3 sources
Severity
9.1CRITICALNVD
EPSS
0.2%
top 51.85%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Pulsesecure Pulse Connect SecurePulsesecure Pulse Policy Secure
Timeline
PublishedApr 6
Latest updateMay 24

Description

An issue was discovered in Pulse Secure Pulse Connect Secure (PCS) through 2020-04-06. The applet in tncc.jar, executed on macOS, Linux, and Solaris clients when a Host Checker policy is enforced, accepts an arbitrary SSL certificate.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NExploitability: 3.9 | Impact: 5.2

Affected Packages2 packages

🔴Vulnerability Details

2
GHSA
GHSA-285g-j3fh-f4rf: An issue was discovered in Pulse Secure Pulse Connect Secure (PCS) through 2020-04-06↗2022-05-24
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CVEList
CVE-2020-11580: An issue was discovered in Pulse Secure Pulse Connect Secure (PCS) through 2020-04-06↗2020-04-06
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CVE-2020-11580 — Improper Certificate Validation | cvebase