Vulnerability Details : CVE-2020-11580
Potential exploit
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.
Products affected by CVE-2020-11580
- cpe:2.3:a:pulsesecure:pulse_connect_secure:*:*:*:*:*:*:*:*
- cpe:2.3:a:pulsesecure:pulse_policy_secure:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-11580
0.25%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 45 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-11580
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:P/A:N |
10.0
|
4.9
|
NIST | |
|
9.1
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
3.9
|
5.2
|
NIST |
CWE ids for CVE-2020-11580
-
The product does not validate, or incorrectly validates, a certificate.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-11580
-
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44426
Pulse Security Advisory: SA44426 - 2020-04: Out-of-Cycle Advisory: Multiple Host Checker VulnerabilitiesVendor Advisory
-
https://git.lsd.cat/g/pulse-host-checker-rce
g/pulse-host-checker-rce: MITM RCE Host Checker for Pulse Secure - GogsExploit;Third Party Advisory
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