CVE-2021-1589: cisco sd-wan

csirt@kutim:~/threat-intel/cve/CVE-2021-1589

CVSS 6.5 · Medium EPSS 0,98%

Kerentanan Plaintext Storage of a Password pada cisco sd-wan. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

A vulnerability in the disaster recovery feature of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to gain unauthorized access to user credentials. This vulnerability exists because access to API endpoints is not properly restricted. An attacker could exploit this vulnerability by sending a request to an API endpoint. A successful exploit could allow the attacker to gain unauthorized access to administrative credentials that could be used in further attacks.

Rincian

Terbit di NVD: 23 September 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-256: Plaintext Storage of a Password
CWE-522: Insufficiently Protected Credentials
EPSS (30 hari): 0,98% peluang dieksploitasi; lebih tinggi dari 61,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
cisco	sd-wan	Versi 20.3 hingga sebelum 20.3.4
cisco	sd-wan	Versi 20.4 hingga sebelum 20.4.2
cisco	sd-wan	Versi 20.5 hingga sebelum 20.5.2
cisco	sd-wan	Versi 20.6 hingga sebelum 20.6.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-credentials-ydYfskzZ patch · advisory vendor

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.