CVE-2013-6786: Allegrosoft Rompager

Medium severity, CVSS 4.3. EPSS: 2.2% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in Allegro RomPager before 4.51, as used on the ZyXEL P660HW-D1, Huawei MT882, Sitecom WL-174, TP-LINK TD-8816, and D-Link DSL-2640R and DSL-2641R, when the "forbidden author header" protection mechanism is bypassed, allows remote attackers to inject arbitrary web script or HTML by requesting a nonexistent URI in conjunction with a crafted HTTP Referer header that is not properly handled in a 404 page. NOTE: there is no CVE for a "URL redirection" issue that some sources list separately.

Affected products

• Allegrosoft Rompager: up to and including 4.07
• D-Link DSL-2640r: affected versions not specified
• D-Link DSL-2641r: affected versions not specified
• Huawei MT882: affected versions not specified
• Sitecom Wl-174: affected versions not specified
• TP-Link Td-8816: affected versions not specified
• Zyxel P-660hw d1: affected versions not specified

Published 2014-01-16. Last modified 2026-06-17.