VYPR
← All advisories
Unrated severityNVD Advisory· Published Mar 26, 2008· Updated Jun 16, 2026

CVE-2008-1523

CVE-2008-1523

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 products

12
  • Zyxel/Prestige 6613 versions
    cpe:2.3:h:zyxel:prestige_660:h-d1:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:h:zyxel:prestige_660:h-d1:*:*:*:*:*:*:*
    • cpe:2.3:h:zyxel:prestige_660:h-d3:*:*:*:*:*:*:*
    • cpe:2.3:h:zyxel:prestige_661:hw-d1:*:*:*:*:*:*:*
  • Zyxel/Zynos6 versions
    cpe:2.3:h:zyxel:zynos:3.40:agd.2:*:*:*:*:*:*+ 5 more
    • cpe:2.3:h:zyxel:zynos:3.40:agd.2:*:*:*:*:*:*
    • cpe:2.3:h:zyxel:zynos:3.40:agl.3:*:*:*:*:*:*
    • cpe:2.3:h:zyxel:zynos:3.40:ahq.0:*:*:*:*:*:*
    • cpe:2.3:h:zyxel:zynos:3.40:ahq.3:*:*:*:*:*:*
    • cpe:2.3:h:zyxel:zynos:3.40:ahz.0:*:*:*:*:*:*
    • cpe:2.3:h:zyxel:zynos:3.40:atm.0:*:*:*:*:*:*
  • Zyxel/Prestige routersllm-create
    Range: 3.40(AGD.2) through 3.40(AHQ.3)
  • Zyxel/P660llm-create
    Range: 3.40(AGD.2) through 3.40(AHQ.3)
  • Zyxel/P-661llm-fuzzy
    Range: 3.40(AGD.2) through 3.40(AHQ.3)

Patches

Vulnerability mechanics

References

4

News mentions

0

No linked articles in our index yet.