CVE-2026-20133

Katalog CVE

CVSS 7.5 · High KEV · sudah dieksploitasi EPSS 31,8%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor pada cisco catalyst sd-wan manager. Skor CVSS 3.1 7.5 (High) menurut NVD. Masuk katalog KEV CISA pada 20 April 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

A vulnerability in Cisco Catalyst SD-WAN Software could allow an unauthenticated, remote attacker to view sensitive information on an affected system. This vulnerability is due to insufficient file system restrictions. An authenticated attacker with netadmin privileges could exploit this vulnerability by accessing the vshell of an affected system. A successful exploit could allow the attacker to read sensitive information on the underlying operating system.

Rincian

Terbit di NVD

25 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

EPSS (30 hari)

31,8% peluang dieksploitasi; lebih tinggi dari 98,2% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Cisco Catalyst SD-WAN Manager Exposure of Sensitive Information to an Unauthorized Actor 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

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-authbp-qwCX8D4v advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-20133 pemerintah AS