Vulnerabilities CVE-2026-20122

CVE-2026-20122

Medium

Open

KEV

TLP:CLEAR

Cisco Catalyst SD-WAN Manager Incorrect Use of Privileged APIs Vulnerability

NVD CVE.org

AI Analysis

No AI analysis yet.

Description

Cisco — Catalyst SD-WAN Manger — Cisco Catalyst SD-WAN Manager contains an incorrect use of privileged APIs vulnerability 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.

Details

EPSS Score ⓘ: 24.59%

97.7th percentile
Confidence: 100%
CISA KEV
Date Added: Apr 20, 2026
Patch Due: Apr 23, 2026
Required Action: 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.

Notes

No notes yet. Click "Add Note" to create the first analysis note.

Opinions

No opinions yet. Be the first to assess this intelligence.