Inside KeyDrift: Analyzing historical UAT-11473 activity on Cisco SD-WAN

2026-10-29T08:51:43Z•d6815bb187b7f115f6dfab346489a22400b2a2f999570d1c553807653d97c09c
CVE-2026-20127APTCatalyst ControllerCisco SD-WANKeyDriftUAT-11473authentication bypassconfirmed exploitationinitial accessmalware deploymentnetwork infrastructure

What happened

Cisco Talos reports that the sophisticated APT UAT-11473 exploited CVE-2026-20127, an authentication-bypass vulnerability in Cisco SD-WAN Catalyst Controller instances, to obtain unauthorized access and deploy the KeyDrift malware. The activity represents confirmed exploitation of a critical network-management vulnerability by an advanced threat actor.

Why it matters

A reviewed impact interpretation has not been published for this record.

Evidence and limitations

Source ID
cisco_talos
Record identifier
d6815bb187b7f115f6dfab346489a22400b2a2f999570d1c553807653d97c09c
Enrichment time
2026-10-29T08:51:43Z
AI-assisted enrichment
Yes

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