CVE-2020-11581

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, allows a man-in-the-middle attacker to perform OS command injection attacks (against a client) via shell metacharacters to the doCustomRemediateInstructions method, because Runtime.getRuntime().exec() is used.

CVSS v3.1

8.1 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C

EPSS

9.84% chance of exploitation in the next 30 days, 95th percentile

Nuclei

cretical

Published

2020-04-06

Updated

2024-08-04

Nuclei templates (1)

• linuxadi/40k-nuclei-templates/blob/main/aditya/folder5/cve-2020-11581.yaml

References

• CVE Record
• NVD entry

Related

• CVE-2020-11579
• CVE-2020-11610
• CVE-2020-11561
• CVE-2020-11611
• CVE-2020-11560
• CVE-2020-11650