csirt@kutim:~/threat-intel/cve/CVE-2026-20057

Katalog CVE

CVSS 5.8 · Medium EPSS 0,45%

Kerentanan Divide By Zero pada cisco snort, cisco cyber vision +1 lainnya. Skor CVSS 3.1 5.8 (Medium) menurut cisco.com.

Deskripsi (NVD)

Multiple Cisco products are affected by a vulnerability in the Snort 3 Visual Basic for Applications (VBA) feature which could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to crash.    This vulnerability is due to lack of proper error checking when decompressing VBA data. An attacker could exploit this vulnerability by sending a crafted VBA data to the Snort 3 Detection Engine on the targeted device. A successful exploit could allow the attacker to cause the Snort 3 Detection Engine to unexpectedly restart causing a a denial of service (DoS) condition.

Rincian

Terbit di NVD
4 Maret 2026
Terakhir diubah
20 Agustus 2026
Status NVD
Analyzed
CVSS 3.1
5.8 (Medium), sumber cisco.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-369: Divide By Zero
EPSS (30 hari)
0,45% peluang dieksploitasi; lebih tinggi dari 37,2% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco snort Versi 3.0.0-233 hingga sebelum 3.9.3.0
cisco cyber vision Versi 3.0.0
cisco cyber vision Versi 3.0.1
cisco cyber vision Versi 3.0.2
cisco cyber vision Versi 3.0.3
cisco cyber vision Versi 3.0.4
cisco cyber vision Versi 3.0.5
cisco cyber vision Versi 3.0.6
cisco cyber vision Versi 3.1.0
cisco cyber vision Versi 3.1.1
cisco cyber vision Versi 3.1.2
cisco cyber vision Versi 3.2.0
cisco cyber vision Versi 3.2.1
cisco cyber vision Versi 3.2.2
cisco cyber vision Versi 3.2.3
cisco cyber vision Versi 3.2.4
cisco cyber vision Versi 4.0.0
cisco cyber vision Versi 4.0.1
cisco cyber vision Versi 4.0.2
cisco cyber vision Versi 4.0.3
cisco cyber vision Versi 4.1.0
cisco cyber vision Versi 4.1.1
cisco cyber vision Versi 4.1.2
cisco cyber vision Versi 4.1.3
cisco cyber vision Versi 4.1.4
cisco cyber vision Versi 4.1.5
cisco cyber vision Versi 4.1.6
cisco cyber vision Versi 4.1.7
cisco cyber vision Versi 4.2.0
cisco cyber vision Versi 4.2.1
cisco cyber vision Versi 4.2.2
cisco cyber vision Versi 4.2.3
cisco cyber vision Versi 4.2.4
cisco cyber vision Versi 4.2.6
cisco cyber vision Versi 4.3.0
cisco cyber vision Versi 4.3.1
cisco cyber vision Versi 4.3.2
cisco cyber vision Versi 4.3.3
cisco cyber vision Versi 4.4.0
cisco cyber vision Versi 4.4.1
cisco cyber vision Versi 4.4.2
cisco cyber vision Versi 4.4.3
cisco cyber vision Versi 5.0.0
cisco cyber vision Versi 5.0.1
cisco cyber vision Versi 5.0.2
cisco cyber vision Versi 5.1.0
cisco cyber vision Versi 5.1.1
cisco cyber vision Versi 5.1.2
cisco cyber vision Versi 5.1.3
cisco cyber vision Versi 5.2.0
cisco cyber vision Versi 5.2.1
cisco cyber vision Versi 5.3.0
cisco cyber vision Versi 5.3.1
cisco secure firewall threat defense Versi 7.2.0
cisco secure firewall threat defense Versi 7.2.0.1
cisco secure firewall threat defense Versi 7.2.1
cisco secure firewall threat defense Versi 7.2.2
cisco secure firewall threat defense Versi 7.2.3
cisco secure firewall threat defense Versi 7.2.4
cisco secure firewall threat defense Versi 7.2.4.1

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 117 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, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.