csirt@kutim:~/threat-intel/cve/CVE-2020-3552

Katalog CVE

CVSS 7.4 · High EPSS 0,49%

Kerentanan NULL Pointer Dereference pada cisco wireless lan controller, cisco business access points +2 lainnya. Skor CVSS 3.1 7.4 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability in the Ethernet packet handling of Cisco Aironet Access Points (APs) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by connecting as a wired client to the Ethernet interface of an affected device and sending a series of specific packets within a short time frame. A successful exploit could allow the attacker to cause a NULL pointer access that results in a reload of the affected device.

Rincian

Terbit di NVD
24 September 2020
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
7.4 (High), sumber NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-476: NULL Pointer Dereference
EPSS (30 hari)
0,49% peluang dieksploitasi; lebih tinggi dari 40,0% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco wireless lan controller Versi 8.6 hingga sebelum 8.10.105.0
cisco business access points Versi 10.0 hingga sebelum 10.1.1.0
cisco access points Semua versi sebelum 16.12.4a
cisco aironet access point software Versi 8.10(1.255)

> Data dari konfigurasi CPE 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.