CISA has mandated a four-day patch deadline for federal agencies to fix three actively exploited Cisco Catalyst SD-WAN Manager vulnerabilities (CVE-2026-20128, CVE-2026-20133, CVE-2026-20122). The flaws allow unauthenticated remote information disclosure and authenticated arbitrary file overwrite on a critical platform managing thousands of edge devices.
Infrastructure
More Cisco SD-WAN bugs battered in attacks
CISA orders federal agencies to patch three actively exploited Cisco SD-WAN Manager vulnerabilities within four days, closing a critical flaw affecting thousands of network edge devices.
Tuesday, April 21, 2026 12:00 PM UTC2 MIN READSOURCE: The RegisterBY sys://pipeline
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