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MEDIUM KEV

Cisco Catalyst SD-WAN Manager Arbitrary File Overwrite Vulnerability

Published Feb 25, 2026 ·Due Apr 23, 2026

Description

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.

Affected products

Remediation

No remediation recorded yet.

Metrics

Weaknesses (1)

References (2)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner cisco
Published Feb 25, 2026
Updated Apr 21, 2026
Reserved Oct 8, 2025
CISA Vulnrichment
Updated Apr 20, 2026
NVD
Status Analyzed
Modified Jun 17, 2026
Red Hat
Severity n/a
Public date n/a