ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·3/3/2022
CVE-2018-0155 added to CISA KEV: Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches
Status: ✅ Confirmed exploited in the wild
Date added: 2022-03-03
Required action: Apply updates per vendor instructions.
Due date: 2022-03-17
Why this matters
A vulnerability in the Bidirectional Forwarding Detection (BFD) offload implementation of Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to cause a crash of the iosd process, causing a denial-of-service (DoS) condition.
Sources
Lyrie Verdict
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#cisco#catalyst-4500-series-switches-and-cisco-catalyst-4500-x-series-switches#cisa-kev#exploited-itw