CVE-2026-20122

cisco catalyst sd-wan manager

TLP:CLEAR

csirt@kutim:~/threat-intel/cve/CVE-2026-20122

Katalog CVE

CVSS 5.4 · Medium KEV · sudah dieksploitasi EPSS 25,0%

Kerentanan Incorrect Use of Privileged APIs pada cisco catalyst sd-wan manager. Skor CVSS 3.1 5.4 (Medium) menurut NVD. Masuk katalog KEV CISA pada 20 April 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

A vulnerability in the API of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote attacker to overwrite arbitrary files on the local file system. To exploit this vulnerability, the attacker must have valid read-only credentials with API access on the affected system. This vulnerability is due to improper file handling on the API interface of an affected system. An attacker could exploit this vulnerability by uploading a malicious file on the local file system. A successful exploit could allow the attacker to overwrite arbitrary files on the affected system and gain vmanage user privileges.

Rincian

Terbit di NVD
25 Februari 2026
Terakhir diubah
17 Juni 2026
Status NVD
Analyzed
CVSS 3.1
5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-648: Incorrect Use of Privileged APIs
EPSS (30 hari)
25,0% peluang dieksploitasi; lebih tinggi dari 97,8% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama
Cisco Catalyst SD-WAN Manager Incorrect Use of Privileged APIs Vulnerability
Masuk KEV
20 April 2026
Tenggat CISA
23 April 2026 (untuk instansi federal AS)
Ransomware
Belum tercatat
Tindakan wajib
Please adhere to CISA’s guidelines to assess exposure and mitigate risks associated with Cisco SD-WAN devices as outlines in CISA’s Emergency Directive 26-03 (URL listed below in Notes) and CISA’s “Hunt & Hardening Guidance for Cisco SD-WAN Devices (URL listed below in Notes). Adhere to the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available.

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco catalyst sd-wan manager Semua versi sebelum 20.9.8.2
cisco catalyst sd-wan manager Versi 20.10 hingga sebelum 20.12.5.3
cisco catalyst sd-wan manager Versi 20.13 hingga sebelum 20.15.4.2
cisco catalyst sd-wan manager Versi 20.16 hingga sebelum 20.18.2.1
cisco catalyst sd-wan manager Versi 20.12.6

> 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, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.