Live › vulnerability › CVE-2018-0175
Go to dashboardCisco IOS, IOS XE and IOS XR have a format string bug in their LLDP (Link Layer Discovery Protocol) handling. An unauthenticated attacker on the same network segment can crash the device or run code with elevated privileges.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Cisco IOS, XR, and XE Software | vendor | – | – |
Unknown from the sources.
Apply the Cisco updates per vendor instructions (CISA KEV required action); the fixed version numbers are not in the sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Format string vulnerability in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device.
CISA required action: Apply updates per vendor instructions.
This page as .md · .json · in your agent: get_signal("CVE-2018-0175")
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