NetSight
high7.5

CVE-2008-1524

The SNMP service on ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), has "public" as its default communi…

Impact

The SNMP service on ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), has "public" as its default community for both (1) read and (2) write operations, which allows remote attackers to perform administrative actions via SNMP, as demonstrated by reading the Dynamic DNS service password or inserting an XSS sequence into the system.sysName.0 variable, which is displayed on the System Status page.

Affected products

VendorProductAffected versions
ZyxelPrestige 660
Versions h-d1, h-d3
ZyxelPrestige 661
Version hw-d1
ZyxelZynos
Version 3.40

Weakness classification

References