cisco-sa-nxos-lldp-dos-z7PncTgt: Cisco FXOS and NX-OS Software Link Layer Discovery Protocol Denial of Service Vulnerability
First published: Wed Feb 28 2024(Updated: )
A vulnerability in the Link Layer Discovery Protocol (LLDP) feature of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device.This vulnerability is due to improper handling of
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco FX-OS | ||
| Cisco NX-OS |
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Reference Links
Frequently Asked Questions
What is the severity of cisco-sa-nxos-lldp-dos-z7PncTgt?
The severity of cisco-sa-nxos-lldp-dos-z7PncTgt is rated as high due to potential denial of service impacts on affected devices.
How do I fix cisco-sa-nxos-lldp-dos-z7PncTgt?
To fix cisco-sa-nxos-lldp-dos-z7PncTgt, upgrade to the latest version of Cisco FXOS Software or Cisco NX-OS Software as recommended in the advisory.
What devices are affected by cisco-sa-nxos-lldp-dos-z7PncTgt?
Cisco FXOS Software and Cisco NX-OS Software devices are affected by cisco-sa-nxos-lldp-dos-z7PncTgt.
What could happen if cisco-sa-nxos-lldp-dos-z7PncTgt is exploited?
If cisco-sa-nxos-lldp-dos-z7PncTgt is exploited, an attacker could trigger a denial of service condition, affecting network availability.
Who can exploit cisco-sa-nxos-lldp-dos-z7PncTgt?
An unauthenticated, adjacent attacker can exploit cisco-sa-nxos-lldp-dos-z7PncTgt to cause a denial of service.
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- canonical/cisco fx-os
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