CVE-2018-13383

Katalog CVE

CVSS 6.5 · Medium KEV · sudah dieksploitasi Dipakai ransomware EPSS 33,6%

Kerentanan Out-of-bounds Write pada fortinet fortiproxy, fortinet fortios. Skor CVSS 3.1 6.5 (Medium) menurut NVD. Masuk katalog KEV CISA pada 10 Januari 2022, artinya sudah terbukti dieksploitasi. Tercatat dipakai dalam kampanye ransomware.

Deskripsi (NVD)

A heap buffer overflow in Fortinet FortiOS 6.0.0 through 6.0.4, 5.6.0 through 5.6.10, 5.4.0 through 5.4.12, 5.2.14 and earlier and FortiProxy 2.0.0, 1.2.8 and earlier in the SSL VPN web portal may cause the SSL VPN web service termination for logged in users due to a failure to properly handle javascript href data when proxying webpages.

Rincian

Terbit di NVD

29 Mei 2019

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

33,6% peluang dieksploitasi; lebih tinggi dari 98,3% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Fortinet FortiOS and FortiProxy Out-of-bounds Write

Masuk KEV

10 Januari 2022

Tenggat CISA

10 Juli 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.

Referensi dan perbaikan

• https://fortiguard.com/advisory/FG-IR-18-388 mitigasi · advisory vendor
• https://fortiguard.com/advisory/FG-IR-20-229 advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-13383 pemerintah AS