Unrated
Cisco Catalyst Bidirectional Forwarding Detection Denial-of-Service Vulnerability
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. CISA required action: Apply updates per vendor instructions.
Announced Source revision 1
Original source ↗CVE-2018-0155
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: kev:CVE-2018-0155
Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches
Source reference: /product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
- Related CVEs
- CVE-2018-0155
Source reference:
/cveID
Publisher severity
No explicit severity was provided.
- Event
- #2802 · Revision 1
- Added to Heist Feed
- Publisher date