Vulnerability CVE-2007-4609


Published: 2007-08-30   Modified: 2012-02-12

Description:
eyeOS uses predictable checksum values in the checknum parameter for access control, which allows remote attackers to register many accounts via doCreateUser actions, add many eyeBoard messages via addMsg actions, and cause a denial of service or conduct certain unauthorized activities, by guessing valid parameter values.

See advisories in our WLB2 database:
Topic
Author
Date
Low
eyeOS checksum prediction
komarov
01.09.2007

Type:

CWE-264

(Permissions, Privileges, and Access Controls)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.4/10
4.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
Partial
Affected software
Eyeos project -> Eyeos 

 References:
http://securityreason.com/securityalert/3081
http://www.securityfocus.com/archive/1/477866/100/0/threaded

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