csirt@kutim:~/threat-intel/cve/CVE-2018-0147

Katalog CVE

CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 18,2%

Kerentanan Improper Input Validation pada cisco secure access control system. Skor CVSS 3.1 9.8 (Critical) menurut NVD. Masuk katalog KEV CISA pada 25 Maret 2022, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

A vulnerability in Java deserialization used by Cisco Secure Access Control System (ACS) prior to release 5.8 patch 9 could allow an unauthenticated, remote attacker to execute arbitrary commands on an affected device. The vulnerability is due to insecure deserialization of user-supplied content by the affected software. An attacker could exploit this vulnerability by sending a crafted serialized Java object. An exploit could allow the attacker to execute arbitrary commands on the device with root privileges. Cisco Bug IDs: CSCvh25988.

Rincian

Terbit di NVD
8 Maret 2018
Terakhir diubah
17 Juni 2026
Status NVD
Analyzed
CVSS 3.1
9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-20: Improper Input Validation
CWE-502: Deserialization of Untrusted Data
EPSS (30 hari)
18,2% peluang dieksploitasi; lebih tinggi dari 97,1% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama
Cisco Secure Access Control System Java Deserialization Vulnerability
Masuk KEV
25 Maret 2022
Tenggat CISA
15 April 2022 (untuk instansi federal AS)
Ransomware
Belum tercatat
Tindakan wajib
Apply updates per vendor instructions.

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco secure access control system Versi 5.2(0.3)

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · KEV CISA · 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.