Design/Logic Flaw

2007-08-1821:17:00

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7.5 High

AI Score

Confidence

Low

0.005 Low

EPSS

Percentile

75.3%

JSON

ircu 2.10.12.05 and earlier allows remote attackers to discover the hidden IP address of arbitrary +x users via a series of /silence commands with (1) CIDR mask arguments or (2) certain other arguments that represent groups of IP addresses, then monitoring CTCP ping replies.