Cisco Products: Multiple High-Severity Vulnerabilities Require Urgent Updates
On February 25, 2026, Cisco issued security advisories. These addressed multiple high and critical severity vulnerabilities. They affect Cisco Catalyst SD-WAN controllers and Cisco SD-WAN Manager. Exploitation could grant attackers administrative access to compromised systems. Immediate action is advised. Capture forensic evidence and hunt for indicators of compromise. Applying updates as soon as possible is crucial to mitigate risks.
On February 25, 2026, Cisco issued security advisories. These addressed multiple high and critical severity vulnerabilities. They affect Cisco Catalyst SD-WAN controllers and Cisco SD-WAN Manager. Exploitation could grant attackers administrative access to compromised systems.
Immediate action is advised. Capture forensic evidence and hunt for indicators of compromise. Applying updates as soon as possible is crucial to mitigate risks. One vulnerability, CVE-2026-20127, has been exploited in the wild since 2023.