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Cisco Catalyst SD-WAN Manager Arbitrary File Write Vulnerability

lowcisco_psirtPublished 2026-06-15

<p>A vulnerability in the <span class="mce-annotation tox-comment">web UI</span> of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker to create a file or overwrite any file on the filesystem of an affected system.</p> <p>This vulnerability exists because the affected software does not properly validate user-supplied input during a file upload pro

MITRE ATT&CK techniques

Indicators of compromise

Original source: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-arbfw-c2rZvQ?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Catalyst%20SD-WAN%20Manager%20Arbitrary%20File%20Write%20Vulnerability%26vs_k=1