Unreal IRCD < 3.2.1 Cloak IP Address Disclosure

Medium Nessus Network Monitor Plugin ID 2153

Synopsis

The remote host may give an attacker information useful for future attacks.

Description

The remote host is running a version of Unreal IRCD that is prone to a cloaked IP address disclosure issue. An attacker may use its own IP and the corresponding hash in order to find the server cloak keys. This vulnerability could permit an attacker to gather valid IP addresses in order to carry out attacks on them.

Solution

Upgrade to version 3.2.1 or higher.

Plugin Details

Severity: Medium

ID: 2153

File Name: 2153.prm

Family: IRC Servers

Published: 2004/08/18

Modified: 2016/11/23

Risk Information

Risk Factor: Medium

CVSSv2

Base Score: 5

Temporal Score: 4.1

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Temporal Vector: CVSS2#E:F/RL:OF/RC:C

CVSSv3

Base Score: 5.3

Temporal Score: 4.9

Vector: CVSS3#AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Temporal Vector: CVSS3#E:F/RL:O/RC:C

Reference Information

CVE: CVE-2004-0679

BID: 10663

OSVDB: 7482