ACTIEF MISBRUIKT
CVE-2018-0155: Cisco Catalyst Bidirectional Forwarding Detection Denial-of-Service Vulnerability
| Leverancier | Cisco |
|---|---|
| Product | Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches |
| Actief misbruikt | Ja |
| Toegevoegd aan CISA KEV | 3 mrt 2022 |
| CISA-deadline (Amerikaanse overheid) | 17 mrt 2022 |
| Zwakte (CWE) | CWE-388 |
Vereiste actie (tekst van CISA, Engels)
Apply updates per vendor instructions.
Beschrijving (NVD, Engels)
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.
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Gegevens van NVD, CISA KEV, FIRST EPSS en adviezen van leveranciers. Bijgewerkt 10 nov 2026.