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Vulnerability record · CVE-2019-20213 · published 2 January 2020

CVE-2019-20213: Dlink dir-859 firmware injection vulnerability

Dlink · Dir 859 Firmware

D-Link DIR-859 routers before v1.07b03_beta allow Unauthenticated Information Disclosure via the AUTHORIZED_GROUP=1%0a value, as demonstrated by vpnconfig.php.

7.5 CVSS 3.1 High EPSS 2.2% · top 18.4% CWE-74 · InjectionCWE-863 · Incorrect authorization
7.5CVSS 3.1 base score, v2 5.0
2.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
14Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

D-Link DIR-859 routers before v1.07b03_beta allow Unauthenticated Information Disclosure via the AUTHORIZED_GROUP=1%0a value, as demonstrated by vpnconfig.php.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

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

References

LinkTags
https://medium.com/%40s1kr10s/d-link-dir-859-unauthenticated-information-disclosure-en-faf1a9a13f3f
https://medium.com/%40s1kr10s/d-link-dir-859-unauthenticated-information-disclosure-es-6540f7f55b03
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10146 Vendor Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147 Vendor Advisory
https://medium.com/%40s1kr10s/d-link-dir-859-unauthenticated-information-disclosure-en-faf1a9a13f3f
https://medium.com/%40s1kr10s/d-link-dir-859-unauthenticated-information-disclosure-es-6540f7f55b03
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10146 Vendor Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147 Vendor Advisory

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Related vulnerabilities

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

9.8CVE-2024-0769D-Link DIR-859 hedwig.cgi path traversal via service argumentCVE-2024-0769 is a path traversal flaw in the HTTP POST handler of /hedwig.cgi on D-Link DIR-859 firmware 1.06B01, where the 'service' argument can b…KEVEPSS 83%analysed9.8CVE-2019-17621D-Link DIR-859 UPnP gena.cgi unauthenticated command injectionThe UPnP endpoint /gena.cgi on D-Link DIR-859 firmware 1.05 and 1.06B01 Beta01 fails to sanitize input in an HTTP SUBSCRIBE request, allowing OS comm…KEVEPSS 90%analysed9.8CVE-2018-6530D-Link DIR router soap.cgi OS command injectionsoap.cgi (soapcgi_main in cgibin) on several D-Link DIR router models fails to sanitize the service parameter, allowing OS command injection. The fla…KEVEPSS 97%analysed9.8CVE-2023-51984Dlink dir-822 firmware os command injection vulnerabilityD-Link DIR-822+ V1.0.2 was found to contain a command injection in SetStaticRouteSettings function. allows remote attackers to execute arbitrary comm…EPSS 2.0%9.8CVE-2023-51987Dlink dir-822 firmware missing authentication for critical function vulnerabilityD-Link DIR-822+ V1.0.2 contains a login bypass in the HNAP1 interface, which allows attackers to log in to administrator accounts with empty password…EPSS 0.92%9.8CVE-2023-36092Dlink dir-859 firmware incorrect authorization vulnerabilityAuthentication Bypass vulnerability in D-Link DIR-859 FW105b03 allows remote attackers to gain escalated privileges via via phpcgi_main. NOTE: This v…EPSS 1.7%9.8CVE-2019-20215D-Link DIR-859 ssdpcgi OS command injection via M-SEARCH urnD-Link DIR-859 firmware 1.05 and 1.06B01 Beta01 mishandle the HTTP_ST value in ssdpcgi() in /htdocs/cgibin, allowing OS command injection. The urn: s…EPSS 75%analysed9.8CVE-2019-20216Dlink dir-859 firmware os command injection vulnerabilityD-Link DIR-859 1.05 and 1.06B01 Beta01 devices allow remote attackers to execute arbitrary OS commands via the urn: to the M-SEARCH method in ssdpcgi…EPSS 3.7%

Source: NIST National Vulnerability Database (record CVE-2019-20213), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.