Vulnerability CVE-2010-2075
Published: 2010-06-15   Modified: 2012-02-13

Description:
UnrealIRCd 3.2.8.1, as distributed on certain mirror sites from November 2009 through June 2010, contains an externally introduced modification (Trojan Horse) in the DEBUG3_DOLOG_SYSTEM macro, which allows remote attackers to execute arbitrary commands.

See advisories in our WLB2 database:
Topic
Author
Date
High
UnrealIRCd 3.2.8.1 backdoored on official ftp and site
Henri Salo
16.06.2010

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Unrealircd -> Unrealircd 

 References:
http://www.vupen.com/english/advisories/2010/1437
http://www.unrealircd.com/txt/unrealsecadvisory.20100612.txt
http://www.securityfocus.com/bid/40820
http://www.openwall.com/lists/oss-security/2010/06/14/11
http://www.exploit-db.com/exploits/13853
http://security.gentoo.org/glsa/glsa-201006-21.xml
http://secunia.com/advisories/40169
http://seclists.org/fulldisclosure/2010/Jun/284
http://seclists.org/fulldisclosure/2010/Jun/277
http://osvdb.org/65445
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