CVE-2019-11539

Katalog CVE

CVSS 7.2 · High KEV · sudah dieksploitasi Dipakai ransomware EPSS 98,5%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada ivanti connect secure. Skor CVSS 3.1 7.2 (High) menurut NVD. Masuk katalog KEV CISA pada 3 November 2021, artinya sudah terbukti dieksploitasi. Tercatat dipakai dalam kampanye ransomware.

Deskripsi (NVD)

In Pulse Secure Pulse Connect Secure version 9.0RX before 9.0R3.4, 8.3RX before 8.3R7.1, 8.2RX before 8.2R12.1, and 8.1RX before 8.1R15.1 and Pulse Policy Secure version 9.0RX before 9.0R3.2, 5.4RX before 5.4R7.1, 5.3RX before 5.3R12.1, 5.2RX before 5.2R12.1, and 5.1RX before 5.1R15.1, the admin web interface allows an authenticated attacker to inject and execute commands.

Rincian

Terbit di NVD

26 April 2019

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.2 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/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)

98,5% peluang dieksploitasi; lebih tinggi dari 99,9% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Ivanti Pulse Connect Secure and Policy Secure Command Injection Vulnerability

Masuk KEV

3 November 2021

Tenggat CISA

3 Mei 2022 (untuk instansi federal AS)

Ransomware

Tercatat dipakai dalam kampanye ransomware

Tindakan wajib

Apply updates per vendor instructions.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 138 konfigurasi; daftar lengkap ada di NVD.

Referensi dan perbaikan

• https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101 advisory pihak ketiga · advisory vendor
• https://www.kb.cert.org/vuls/id/927237 advisory pihak ketiga · pemerintah AS
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-11539 pemerintah AS
• http://packetstormsecurity.com/files/154376/Pulse-Secure-8.1R15.1-8.2-8.3-9.0-SSL-VPN-Remote-Code-Execution.ht... advisory pihak ketiga · vdb entry
• http://packetstormsecurity.com/files/155277/Pulse-Secure-VPN-Arbitrary-Command-Execution.html advisory pihak ketiga · vdb entry
• http://packetstormsecurity.com/files/162092/Pulse-Secure-VPN-Arbitrary-Command-Execution.html broken link · advisory pihak ketiga · vdb entry
• http://www.securityfocus.com/bid/108073 broken link · advisory pihak ketiga · vdb entry
• https://devco.re/blog/2019/09/02/attacking-ssl-vpn-part-3-the-golden-Pulse-Secure-ssl-vpn-rce-chain-with-Twitt... exploit · advisory pihak ketiga
• https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdf exploit · advisory pihak ketiga
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0010 advisory pihak ketiga