CVE-2008-1523

medium

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/41509

http://www.securityfocus.com/archive/1/489009/100/0/threaded

http://www.procheckup.com/Hacking_ZyXEL_Gateways.pdf

http://www.gnucitizen.org/projects/router-hacking-challenge/

Details

Source: Mitre, NVD

Published: 2008-03-26

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00319