Cisco Bug: CSCtf24844 - BT: ICMP timestamps requests are replied to
Apr 15, 2010
- Cisco Content Delivery Engine Series
Known Affected Releases
Symptom: > ICMP Timestamp Request Remote Date Disclosure. It is possible to determine the exact time set on the remote host. > Conditions: The remote host answers to an ICMP timestamp request. This allows an attacker to know the date which is set on your machine. This may help him to defeat all your time based authentication protocols.
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