CVE-2026-21643

Katalog CVE

CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 93,9%

Kerentanan Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') pada fortinet forticlientems. Skor CVSS 3.1 9.8 (Critical) menurut fortinet.com. Masuk katalog KEV CISA pada 13 April 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiClientEMS 7.4.4 may allow an unauthenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests.

Rincian

Terbit di NVD

6 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.8 (Critical), sumber fortinet.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

EPSS (30 hari)

93,9% peluang dieksploitasi; lebih tinggi dari 99,8% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Fortinet FortiClient EMS SQL Injection Vulnerability

Masuk KEV

13 April 2026

Tenggat CISA

16 April 2026 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://fortiguard.fortinet.com/psirt/FG-IR-25-1142 advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-21643 pemerintah AS
• https://github.com/0xBlackash/CVE-2026-21643/blob/main/cve-2026-21643.py exploit