CVE-2013-5703: n/a vulnerability

CVE-2013-5703: The DrayTek Vigor 2700 router 2.8.3 allows remote attackers to execute arbitrary JavaScript code, and modif...

The DrayTek Vigor 2700 router 2.8.3 allows remote attackers to execute arbitrary JavaScript code, and modify settings or the DNS cache, via a crafted SSID value that is not properly handled during insertion into the sWlessSurvey value in variables.js.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 17, 2024, 01:57 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2013-5703 affects DrayTek Vigor 2700 router firmware 2.8.3. A crafted Wi-Fi SSID can be mishandled by the router interface, allowing JavaScript execution that may change router settings or DNS cache. That creates business risk because DNS or router changes can redirect users or weaken network controls. Exposure is most likely where DrayTek Vigor 2700 routers are still running firmware 2.8.3 and administrators use affected wireless survey or management functions. The source bundle does not confirm other DrayTek models, later firmware versions, or internet-management exposure. Treat this as a targeted legacy-router risk. Prioritize confirmation and remediation if Vigor 2700 devices remain in service, especially in offices where DNS integrity matters. Do not treat it as confirmed mass exploitation based on the supplied evidence. Mitigation focus: Identify any DrayTek Vigor 2700 routers running firmware 2.8.3.; Check DrayTek or CERT guidance for fixed firmware or replacement advice.; Restrict router administrative access to trusted management hosts only..

Prepared: Jun 14, 2026, 15:32 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Oct 22, 2013, 22:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

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