CVSS v3
8.1
HIGH
EPSS Score
39.3%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
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.
Active exploitation of CVE-2020-11581 has not been confirmed. The EPSS score is 39.3%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2020-11581 has a CVSS v3 base score of 8.1 (HIGH severity).
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Ranked by exploit probability (EPSS).