csirt@kutim:~/threat-intel/cve/CVE-2021-1577

Katalog CVE

CVSS 9.1 · Critical EPSS 1,3%

Kerentanan Improper Access Control pada cisco application policy infrastructure controller, cisco cloud application policy infrastructure controller. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

A vulnerability in an API endpoint of Cisco Application Policy Infrastructure Controller (APIC) and Cisco Cloud Application Policy Infrastructure Controller (Cloud APIC) could allow an unauthenticated, remote attacker to read or write arbitrary files on an affected system. This vulnerability is due to improper access control. An attacker could exploit this vulnerability by using a specific API endpoint to upload a file to an affected device. A successful exploit could allow the attacker to read or write arbitrary files on an affected device.

Rincian

Terbit di NVD
25 Agustus 2021
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
9.1 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-284: Improper Access Control
EPSS (30 hari)
1,3% peluang dieksploitasi; lebih tinggi dari 69,7% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco application policy infrastructure controller Semua versi sebelum 3.2\(10e\)
cisco application policy infrastructure controller Versi 4.0 hingga sebelum 4.2\(6h\)
cisco application policy infrastructure controller Versi 5.0 hingga sebelum 5.1\(3e\)
cisco cloud application policy infrastructure controller Semua versi sebelum 3.2\(10e\)
cisco cloud application policy infrastructure controller Versi 4.0 hingga sebelum 4.2\(6h\)
cisco cloud application policy infrastructure controller Versi 5.0 hingga sebelum 5.1\(3e\)

> 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.