Prestige 661

prestige_661

Vendor: Zyxel • 8 CVEs

CVEs (8)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2008-1529 1Zyxel 3Prestige 660 Prestige 661Zynos Apr 23, 2026 Mar 26, 2008 N/A· v4 N/A· v3 5.0 MEDIUM· v2 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-2008-1528 1Zyxel 3Prestige 660 Prestige 661Zynos Apr 23, 2026 Mar 26, 2008 N/A· v4 N/A· v3 4.0 MEDIUM· v2 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 authentication data by making direct HTTP requests and then readi...Show more 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 authentication data by making direct HTTP requests and then reading the HTML source, as demonstrated by a request for (1) RemMagSNMP.html, which discloses SNMP communities; or (2) WLAN.html, which discloses WEP keys.Show less
CVE-2008-1527 1Zyxel 3Prestige 660 Prestige 661Zynos Apr 23, 2026 Mar 26, 2008 N/A· v4 N/A· v3 7.5 HIGH· v2 ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(PE9) and 3.40(AGD.2) through 3.40(AHQ.3), support authentication over HTTP via a hash string in the hiddenPassword field, which allows r...Show more ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(PE9) and 3.40(AGD.2) through 3.40(AHQ.3), support authentication over HTTP via a hash string in the hiddenPassword field, which allows remote attackers to obtain access via a replay attack.Show less
CVE-2008-1525 1Zyxel 3Prestige 660 Prestige 661Zynos Apr 23, 2026 Mar 26, 2008 N/A· v4 N/A· v3 5.0 MEDIUM· v2 The default SNMP configuration on ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), has a Trusted Host value of 0.0.0.0, which allows remote attackers to send SNMP re...Show more The default SNMP configuration on ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), has a Trusted Host value of 0.0.0.0, which allows remote attackers to send SNMP requests from any source IP address.Show less
CVE-2008-1524 1Zyxel 3Prestige 660 Prestige 661Zynos Apr 23, 2026 Mar 26, 2008 N/A· v4 N/A· v3 7.5 HIGH· v2 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 r...Show more 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.Show less
CVE-2008-1523 1Zyxel 3Prestige 660 Prestige 661Zynos Apr 23, 2026 Mar 26, 2008 N/A· v4 N/A· v3 5.0 MEDIUM· v2 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 (...Show more 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.Show less
CVE-2008-1522 1Zyxel 3Prestige 660 Prestige 661Zynos Apr 23, 2026 Mar 26, 2008 N/A· v4 N/A· v3 7.5 HIGH· v2 ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), have (1) "user" as their default password for the "user" account and (2) "1234" as their default password for the "a...Show more ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.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.Show less
CVE-2008-1521 1Zyxel 3Prestige 660 Prestige 661Zynos Apr 23, 2026 Mar 26, 2008 N/A· v4 N/A· v3 6.5 MEDIUM· v2 ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), allow remote authenticated users to gain privileges by accessing administrative URIs, as demonstrated by rpSysAdmin....Show more ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), allow remote authenticated users to gain privileges by accessing administrative URIs, as demonstrated by rpSysAdmin.html.Show less