Vulnerability CVE-2007-4319
Published: 2007-08-13   Modified: 2012-02-12

Description:
The management interface in ZyNOS firmware 3.62(WK.6) on the Zyxel Zywall 2 device allows remote authenticated administrators to cause a denial of service (infinite reboot loop) via invalid configuration data. NOTE: this issue might not cross privilege boundaries, and it might be resultant from CSRF; if so, then it should not be included in CVE.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Zyxel Zywall 2 multiple vulnerabilities
Henri Lindberg
15.08.2007

Type:

CWE-Other

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Zyxel -> Zynos 
Zyxel -> Zywall 2 

 References:
http://securityreason.com/securityalert/3002
http://www.louhi.fi/advisory/zyxel_070810.txt
http://www.securityfocus.com/archive/1/476031/100/0/threaded
http://www.securityfocus.com/bid/25262
https://exchange.xforce.ibmcloud.com/vulnerabilities/35941
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