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Tag: cisco sd wan

3 articles

Network equipment room with Cisco router and technicians working in background.

CISA Flags Exploited Cisco SD-WAN Flaw

A critical vulnerability in Cisco SD-WAN Manager, known as CVE-2026-76504, has been flagged by CISA and is being actively exploited, allowing hackers to gain admin-level access with a CVSS score of 9.8. This hex encoding flaw could let unauthenticated attackers remotely access and control affected systems.

Analyst 207
Network equipment and monitoring systems surround a central router in a typical operations room setting.

Mandiant Exposes Cisco SD-WAN Zero-Day Attacks' Root Access Methods

Cisco's SD-WAN system was exploited in active attacks using a high-severity flaw, allowing hackers to create a rogue root account and take full control of targeted devices. This vulnerability, tracked as CVE-2026-20245, was triggered through a simple tenant-upload feature in the command-line interface.

Analyst 207
Network router in a dimly lit server room setting.

Cisco SD-WAN Zero-Day Under Active Attack

Cisco SD-WAN is under siege from a zero-day vulnerability that's being actively exploited - and there's no patch in sight, leaving sys admins scrambling to protect their networks.

Analyst 207