CVE-2021-0226

juniper junos os evolved

TLP:CLEAR

csirt@kutim:~/threat-intel/cve/CVE-2021-0226

Katalog CVE

CVSS 7.5 · High EPSS 0,88%

Kerentanan Improper Initialization pada juniper junos os evolved. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

On Juniper Networks Junos OS Evolved devices, receipt of a specific IPv6 packet may cause an established IPv6 BGP session to terminate, creating a Denial of Service (DoS) condition. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue does not affect IPv4 BGP sessions. This issue affects IBGP or EBGP peer sessions with IPv6. This issue affects: Juniper Networks Junos OS Evolved: 19.4 versions prior to 19.4R2-S3-EVO; 20.1 versions prior to 20.1R2-S3-EVO; 20.2 versions prior to 20.2R2-S1-EVO; 20.3 versions prior to 20.3R2-EVO. This issue does not affect Juniper Networks Junos OS releases.

Rincian

Terbit di NVD
22 April 2021
Terakhir diubah
17 Juni 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-665: Improper Initialization
EPSS (30 hari)
0,88% peluang dieksploitasi; lebih tinggi dari 57,9% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
juniper junos os evolved Versi 20.1 r1
juniper junos os evolved Versi 20.1 r1-s1
juniper junos os evolved Versi 20.1 r2
juniper junos os evolved Versi 20.1 r2-s1
juniper junos os evolved Versi 20.1 r2-s2
juniper junos os evolved Versi 20.2 r1
juniper junos os evolved Versi 20.2 r1-s1
juniper junos os evolved Versi 20.2 r2
juniper junos os evolved Versi 20.3 r1
juniper junos os evolved Versi 20.3 r1-s1

> 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.