Guest

Preview Tool

Cisco Bug: CSCuq92077 - APIC vulnerable to DDOS reflection attack

Last Modified

Sep 10, 2019

Products (1)

  • Cisco Application Policy Infrastructure Controller (APIC)

Known Affected Releases

1.0(1e)

Description (partial)

Symptom:
APIC is vulnerable to NTP DDoS reflection attacks.

Conditions:
Prior to the fix described in Cisco bug ID CSCuo97759, the APIC without an NTP provider configured/applied, the ntpd service starts in server mode.

After the fix, the APIC without any NTP provider configured/applied, will not have the NTPd service started.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.