csirt@kutim:~/threat-intel/cve/CVE-2021-1445

Katalog CVE

CVSS 7.5 · High EPSS 1,7%

Kerentanan Out-of-bounds Write pada cisco secure firewall threat defense, cisco adaptive security appliance software. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Multiple vulnerabilities in Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. These vulnerabilities are due to lack of proper input validation of the HTTPS request. An attacker could exploit these vulnerabilities by sending a crafted HTTPS request to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Note: This vulnerability affects only specific AnyConnect and WebVPN configurations. For more information, see the Vulnerable Products section.

Rincian

Terbit di NVD
29 April 2021
Terakhir diubah
11 Agustus 2026
Status NVD
Modified
CVSS 3.1
7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-787: Out-of-bounds Write
EPSS (30 hari)
1,7% peluang dieksploitasi; lebih tinggi dari 75,9% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco secure firewall threat defense Versi 6.5.0 hingga sebelum 6.6.4
cisco secure firewall threat defense Versi 6.7.0 hingga sebelum 6.7.0.1
cisco adaptive security appliance software Versi 9.7 hingga sebelum 9.8.4.34
cisco adaptive security appliance software Versi 9.9 hingga sebelum 9.9.2.85
cisco adaptive security appliance software Versi 9.10 hingga sebelum 9.12.4.13
cisco adaptive security appliance software Versi 9.13 hingga sebelum 9.13.1.21
cisco adaptive security appliance software Versi 9.14 hingga sebelum 9.14.2.8
cisco adaptive security appliance software Versi 9.15 hingga sebelum 9.15.1.7

> 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.