csirt@kutim:~/threat-intel/cve/CVE-2021-34762

Katalog CVE

CVSS 8.1 · High EPSS 2,0%

Kerentanan Path Traversal: '/dir/../filename' pada cisco firepower management center virtual appliance, cisco secure firewall threat defense +1 lainnya. Skor CVSS 3.1 8.1 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to perform a directory traversal attack on an affected device. The attacker would require valid device credentials. The vulnerability is due to insufficient input validation of the HTTPS URL by the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTPS request that contains directory traversal character sequences to an affected device. A successful exploit could allow the attacker to read or write arbitrary files on the device.

Rincian

Terbit di NVD
27 Oktober 2021
Terakhir diubah
11 Agustus 2026
Status NVD
Modified
CVSS 3.1
8.1 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-26: Path Traversal: '/dir/../filename'
CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS (30 hari)
2,0% peluang dieksploitasi; lebih tinggi dari 80,0% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco firepower management center virtual appliance Versi 6.2.3
cisco firepower management center virtual appliance Versi 6.4.0
cisco firepower management center virtual appliance Versi 6.5.0
cisco firepower management center virtual appliance Versi 6.6.1
cisco firepower management center virtual appliance Versi 6.6.2
cisco firepower management center virtual appliance Versi 6.6.3
cisco firepower management center virtual appliance Versi 6.6.4
cisco firepower management center virtual appliance Versi 6.7.0
cisco firepower management center virtual appliance Versi 7.0.0
cisco firepower management center virtual appliance Versi 7.1.0
cisco secure firewall threat defense Semua versi sebelum 6.4.0.13
cisco secure firewall threat defense Versi 6.5.0 hingga sebelum 6.6.5
cisco secure firewall threat defense Versi 6.7.0 hingga sebelum 6.7.0.3
cisco secure firewall threat defense Versi 7.0.0 hingga sebelum 7.0.1
cisco sourcefire defense center Versi 6.2.3
cisco sourcefire defense center Versi 6.4.0
cisco sourcefire defense center Versi 6.5.0
cisco sourcefire defense center Versi 6.6.1
cisco sourcefire defense center Versi 6.6.2
cisco sourcefire defense center Versi 6.6.3
cisco sourcefire defense center Versi 6.6.4
cisco sourcefire defense center Versi 7.0.0

> 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.