CVE-2008-1523

Published: Mar 26, 2008Modified: Apr 23, 2026

5.0

Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability: 10.0 / Impact: 2.9

Source: NVD

Description

ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), allow remote authenticated users to obtain ISP and Dynamic DNS credentials by sending a direct request for (1) WAN.html, (2) wzPPPOE.html, and (3) rpDyDNS.html, and then reading the HTML source.

Affected (9)

Products: Zyxel: Prestige 660, Prestige 661, Zynos

3 products

Configuration A

9 vulnerable

Vulnerable Software	Affected Versions
Zyxel Prestige 660	Version h-d1
Zyxel Prestige 660	Version h-d3
Zyxel Prestige 661	Version hw-d1
Zyxel Zynos	Version 3.40 agd.2
Zyxel Zynos	Version 3.40 agl.3
Zyxel Zynos	Version 3.40 ahq.0
Zyxel Zynos	Version 3.40 ahq.3
Zyxel Zynos	Version 3.40 ahz.0
Zyxel Zynos	Version 3.40 atm.0