vulnerability
Cisco Releases Security Updates for Actively Exploited SD-WAN Manager Flaw
High
Summary
A vulnerability (CVE-2026-20262) in Cisco Catalyst SD-WAN Manager has been actively exploited in the wild, allowing authenticated attackers to overwrite files on affected systems. The flaw stems from inadequate input validation during a file upload process, potentially leading to privilege escalation. Cisco has released security updates to address the issue, and CISA has added it to its Known Exploited Vulnerabilities catalog, requiring FCEB agencies to patch their systems.
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