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Vulnerability record · CVE-2017-14219 · published 7 September 2017

CVE-2017-14219: Intelbras wrn 240 firmware cross-site scripting vulnerability

Intelbras · Wrn 240 Firmware

XSS (persistent) on the Intelbras Wireless N 150Mbps router with firmware WRN 240 allows attackers to steal wireless credentials without being connected to the network, related to userRpm/popupSiteSurveyRpm.htm and userRpm/WlanSecurityRpm.htm. The attack vector is a crafted ESSID, as demonstrated by an "airbase-ng -e" command.

6.1 CVSS 3.0 Medium EPSS 1.4% · top 27.9% CWE-79 · Cross-site scripting
6.1CVSS 3.0 base score, v2 4.3
1.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

XSS (persistent) on the Intelbras Wireless N 150Mbps router with firmware WRN 240 allows attackers to steal wireless credentials without being connected to the network, related to userRpm/popupSiteSurveyRpm.htm and userRpm/WlanSecurityRpm.htm. The attack vector is a crafted ESSID, as demonstrated by an "airbase-ng -e" command.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://whiteboyz.xyz/xss-roteador-intelbras-wrn-240.html ExploitThird Party AdvisoryURL Repurposed
https://www.exploit-db.com/exploits/42633/ ExploitThird Party AdvisoryVDB Entry
http://whiteboyz.xyz/xss-roteador-intelbras-wrn-240.html ExploitThird Party AdvisoryURL Repurposed
https://www.exploit-db.com/exploits/42633/ ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-14219), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.