CVE-2018-0155 — Actively Exploited: Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches (Cisco)
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.
| CVE ID | CVE-2018-0155 |
|---|---|
| Vendor | Cisco |
| Product | Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches |
| Vulnerability name | Cisco Catalyst Bidirectional Forwarding Detection Denial-of-Service Vulnerability |
| Date added | 2022-03-03 |
| Remediation due | 2022-03-17 |
| Known ransomware use | Unknown |
| Required action | Apply updates per vendor instructions. |
| Description | 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. |
| Source | CISA Known Exploited Vulnerabilities |
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