CVE-2020-11581

Katalog CVE

CVSS 8.1 · High EPSS 9,8%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada pulsesecure pulse connect secure, pulsesecure pulse policy secure. Skor CVSS 3.1 8.1 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

6 April 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.1 (High), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

EPSS (30 hari)

9,8% peluang dieksploitasi; lebih tinggi dari 95,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44426 advisory vendor
• https://git.lsd.cat/g/pulse-host-checker-rce exploit · advisory pihak ketiga