CVE-2020-11580

CVSS V2 Medium 6.4 CVSS V3 Critical 9.1
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.
Overview
  • CVE ID
  • CVE-2020-11580
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-04-06T21:15:13
  • Last Modified Date
  • 2021-09-16T13:18:49
Weakness Enumerations
CWE URL
CWE-295 http://cwe.mitre.org/data/definitions/295.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:pulsesecure:pulse_connect_secure:*:*:*:*:*:*:*:* 1 OR 2020-04-06
cpe:2.3:a:pulsesecure:pulse_policy_secure:*:*:*:*:*:*:*:* 1 OR 2020-04-06
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:o:oracle:solaris:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 6.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 9.1
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.2
References
Reference URL Reference Tags
https://git.lsd.cat/g/pulse-host-checker-rce Exploit Third Party Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44426 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-11580
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11580
History
Created Old Value New Value Data Type Notes
2022-05-10 16:05:05 Added to TrackCVE
2022-12-04 13:58:00 2020-04-06T21:15Z 2020-04-06T21:15:13 CVE Published Date updated
2022-12-04 13:58:00 2021-09-16T13:18:49 CVE Modified Date updated
2022-12-04 13:58:00 Analyzed Vulnerability Status updated