What’s Vulnerable › Vulnerabilities

CVE-2019-17146

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 9.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-01-07 · updated 2026-06-17
• Weakness: CWE-121

Description

This vulnerability allows remote attackers to execute arbitrary code on affected installations of D-Link DCS-960L v1.07.102. Authentication is not required to exploit this vulnerability. The specific flaw exists within the HNAP service, which listens on TCP port 80 by default. When parsing the SOAPAction request header, the process does not properly validate the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the admin user. Was ZDI-CAN-8458.

Affected products

• D-Link DCS-935L: through 1.12.101
• Dlink Dcs-960L Firmware: through 1.07.102

References

• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10142
• https://www.zerodayinitiative.com/advisories/ZDI-19-1031/
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10142
• https://www.zerodayinitiative.com/advisories/ZDI-19-1031/

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