CVE-2021-42755

fortinet fortiproxy, fortinet fortivoice, fortinet fortios

TLP:CLEAR

csirt@kutim:~/threat-intel/cve/CVE-2021-42755

Katalog CVE

CVSS 4.3 · Medium EPSS 0,40%

Kerentanan Integer Overflow or Wraparound pada fortinet fortiproxy, fortinet fortivoice +1 lainnya. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

An integer overflow / wraparound vulnerability [CWE-190] in FortiSwitch 7.0.2 and below, 6.4.9 and below, 6.2.x, 6.0.x; FortiRecorder 6.4.2 and below, 6.0.10 and below; FortiOS 7.0.2 and below, 6.4.8 and below, 6.2.10 and below, 6.0.x; FortiProxy 7.0.0, 2.0.6 and below, 1.2.x, 1.1.x, 1.0.x; FortiVoiceEnterprise 6.4.3 and below, 6.0.10 and below dhcpd daemon may allow an unauthenticated and network adjacent attacker to crash the dhcpd deamon, resulting in potential denial of service.

Rincian

Terbit di NVD
18 Juli 2022
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
4.3 (Medium), sumber NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-190: Integer Overflow or Wraparound
EPSS (30 hari)
0,40% peluang dieksploitasi; lebih tinggi dari 32,3% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
fortinet fortiproxy Versi 1.0.0 hingga 1.0.7
fortinet fortiproxy Versi 1.1.0 hingga 1.1.6
fortinet fortiproxy Versi 1.2.0 hingga 1.2.13
fortinet fortiproxy Versi 2.0.0 hingga 2.0.6
fortinet fortiproxy Versi 7.0.0
fortinet fortivoice Versi 5.3.0
fortinet fortivoice Versi 5.3.1
fortinet fortivoice Versi 5.3.2
fortinet fortivoice Versi 5.3.3
fortinet fortivoice Versi 5.3.4
fortinet fortivoice Versi 5.3.5
fortinet fortivoice Versi 5.3.6
fortinet fortivoice Versi 5.3.7
fortinet fortivoice Versi 5.3.8
fortinet fortivoice Versi 5.3.10
fortinet fortivoice Versi 5.3.11
fortinet fortivoice Versi 5.3.12
fortinet fortivoice Versi 5.3.13
fortinet fortivoice Versi 5.3.14
fortinet fortivoice Versi 5.3.15
fortinet fortivoice Versi 5.3.16
fortinet fortivoice Versi 5.3.17
fortinet fortivoice Versi 5.3.18
fortinet fortivoice Versi 5.3.19
fortinet fortivoice Versi 5.3.20
fortinet fortivoice Versi 5.3.21
fortinet fortivoice Versi 5.3.22
fortinet fortivoice Versi 5.3.23
fortinet fortivoice Versi 5.3.24
fortinet fortivoice Versi 5.3.25
fortinet fortivoice Versi 5.3.26
fortinet fortivoice Versi 6.0.0
fortinet fortivoice Versi 6.0.1
fortinet fortivoice Versi 6.0.2
fortinet fortivoice Versi 6.0.3
fortinet fortivoice Versi 6.0.4
fortinet fortivoice Versi 6.0.5
fortinet fortivoice Versi 6.0.6
fortinet fortivoice Versi 6.0.7
fortinet fortivoice Versi 6.0.8
fortinet fortivoice Versi 6.0.9
fortinet fortivoice Versi 6.0.10
fortinet fortivoice Versi 6.4.0
fortinet fortivoice Versi 6.4.1
fortinet fortivoice Versi 6.4.2
fortinet fortivoice Versi 6.4.3
fortinet fortios Versi 5.4.0
fortinet fortios Versi 5.4.1
fortinet fortios Versi 5.4.2
fortinet fortios Versi 5.4.3
fortinet fortios Versi 5.4.4
fortinet fortios Versi 5.4.5
fortinet fortios Versi 5.4.6
fortinet fortios Versi 5.4.7
fortinet fortios Versi 5.4.8
fortinet fortios Versi 5.4.9
fortinet fortios Versi 5.4.10
fortinet fortios Versi 5.4.11
fortinet fortios Versi 5.4.12
fortinet fortios Versi 5.4.13

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 130 konfigurasi; daftar lengkap ada di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.