EUVD-2008-1522

Malware in sbrugna...

CVE-2008-1524

The SNMP service on ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40AGD.2 through 3.40AHQ.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 readin...

CVE-2008-1521

ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40AGD.2 through 3.40AHQ.3, allow remote authenticated users to gain privileges by accessing administrative URIs, as demonstrated by rpSysAdmin.html...

CVE-2008-1522

ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40AGD.2 through 3.40AHQ.3, have 1 "user" as their default password for the "user" account and 2 "1234" as their default password for the "admin" account, which makes it easier for remote attackers to obtain access...

Design/Logic Flaw

ZyXEL Prestige routers have a minimum password length for the admin account that is too small, which makes it easier for remote attackers to guess passwords via brute force methods...

Authentication flaw

ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40AGD.2 through 3.40AHQ.3, allow remote authenticated users to obtain authentication data by making direct HTTP requests and then reading the HTML source, as demonstrated by a request for 1 RemMagSNMP.html, which...

Design/Logic Flaw

ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40AGD.2 through 3.40AHQ.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...

CVE-2008-1527

ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40PE9 and 3.40AGD.2 through 3.40AHQ.3, support authentication over HTTP via a hash string in the hiddenPassword field, which allows remote attackers to obtain access via a replay attack...

Design/Logic Flaw

ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40AGD.2 through 3.40AHQ.3, allow remote authenticated users to gain privileges by accessing administrative URIs, as demonstrated by rpSysAdmin.html...

Default credentials

ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40AGD.2 through 3.40AHQ.3, have 1 "user" as their default password for the "user" account and 2 "1234" as their default password for the "admin" account, which makes it easier for remote attackers to obtain access...

Design/Logic Flaw

The SNMP service on ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40AGD.2 through 3.40AHQ.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 readin...

CVE-2008-1528

ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40AGD.2 through 3.40AHQ.3, allow remote authenticated users to obtain authentication data by making direct HTTP requests and then reading the HTML source, as demonstrated by a request for 1 RemMagSNMP.html, which...

Default credentials

ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40PE9 and 3.40AGD.2 through 3.40AHQ.3, do not use a salt when calculating an MD5 password hash, which makes it easier for attackers to crack passwords...

CVE-2008-1526

ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40PE9 and 3.40AGD.2 through 3.40AHQ.3, do not use a salt when calculating an MD5 password hash, which makes it easier for attackers to crack passwords...

CVE-2008-1525

The default SNMP configuration on ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40AGD.2 through 3.40AHQ.3, has a Trusted Host value of 0.0.0.0, which allows remote attackers to send SNMP requests from any source IP address...

CVE-2008-1529

ZyXEL Prestige routers have a minimum password length for the admin account that is too small, which makes it easier for remote attackers to guess passwords via brute force methods...

CVE-2008-1521

ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40AGD.2 through 3.40AHQ.3, allow remote authenticated users to gain privileges by accessing administrative URIs, as demonstrated by rpSysAdmin.html...

CVE-2008-1528

Affected: ZyXEL Prestige routers P-660, P-661, P-662 with firmware 3.40(AGD.2)–3.40(AHQ.3). Issue: remote authenticated users can read HTML sources via direct HTTP requests to disclose credentials, e.g., RemMagSNMP.html reveals SNMP communities and WLAN.html reveals WEP keys. Root cause: inadequa...

CVE-2008-1524

The SNMP service on ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40AGD.2 through 3.40AHQ.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 readin...

CVE-2008-1523

ZyXEL Prestige routers P-660, P-661, and P-662 with firmware 3.40(AGD.2)–3.40(AHQ.3) expose a vulnerability where remote authenticated users can read HTML source by directly requesting WAN.html, wzPPPOE.html, and rpDyDNS.html, potentially obtaining ISP and Dynamic DNS credentials. This is documen...