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medium5.0Public exploit code

CVE-2004-1540

ZyXEL Prestige 623, 650, and 652 HW Routers, and possibly other versions, with HTTP Remote Administration enabled, does not require a password to access rpFWUp…

Public exploit code

Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.

Impact

ZyXEL Prestige 623, 650, and 652 HW Routers, and possibly other versions, with HTTP Remote Administration enabled, does not require a password to access rpFWUpload.html, which allows remote attackers to reset the router configuration file.

Affected products

VendorProductAffected versions
ZyxelPrestige
Versions 645r_a1, 650h, 650hw, 650hw_31, 650r
ZyxelZynos
Versions 3.40, is.3, is.5

References