Cisco Catalyst SD-WAN Manger Vulnerability
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.
CVSS Score
9.8
CRITICAL
Published
20 Apr 2026 00:00
Modified
N/A
Vendor
Cisco
Product
Catalyst SD-WAN Manger
Source
CIRCL
Affected Versions
Fix
Vendor Patch / Mitigation Available
Weaknesses (CWE)
CWE-648
Affected Systems
Cisco
Catalyst SD-WAN Manger
Cisco
Secure Firewall Adaptive Security Appliance (ASA) And Secure Firewall Threat Defense (FTD)
Secure Firewall Management Center (FMC)
IOS
Unified Communications Manager
Catalyst SD-WAN Manager
Catalyst SD-WAN
Catalyst SD-WAN Manger
External Links
KEV Status
Known Exploited Vulnerability