CVE-2019-16920

Summary

CVECVE-2019-16920
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-09-27 12:15:00 UTC
Updated2023-11-07 03:06:00 UTC
DescriptionUnauthenticated remote code execution occurs in D-Link products such as DIR-655C, DIR-866L, DIR-652, and DHP-1565. The issue occurs when the attacker sends an arbitrary input to a "PingTest" device common gateway interface that could lead to common injection. An attacker who successfully triggers the command injection could achieve full system compromise. Later, it was independently found that these are also affected: DIR-855L, DAP-1533, DIR-862L, DIR-615, DIR-835, and DIR-825.

Risk And Classification

EPSS: 0.999960000 probability, percentile 0.999880000 (date 2026-07-22)

CISA KEV: Listed on 2022-03-25; due 2022-04-15; ransomware use Unknown

Problem Types: CWE-78

CISA Known Exploited Vulnerability

VendorD-Link
ProductMultiple Routers
NameD-Link Multiple Routers Command Injection Vulnerability
Required ActionThe impacted product is end-of-life and should be disconnected if still in use.
Noteshttps://nvd.nist.gov/vuln/detail/CVE-2019-16920

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Dlink Dhp-1565 ax All All All
Hardware Dlink Dhp-1565 ax All All All
Operating System Dlink Dhp-1565 Firmware All All All All
Hardware Dlink Dir-652 ax All All All
Hardware Dlink Dir-652 ax All All All
Operating System Dlink Dir-652 Firmware - All All All
Operating System Dlink Dir-652 Firmware - All All All
Hardware Dlink Dir-655 cx All All All
Hardware Dlink Dir-655 cx All All All
Operating System Dlink Dir-655 Firmware All All All All
Hardware Dlink Dir-866l ax All All All
Hardware Dlink Dir-866l ax All All All
Operating System Dlink Dir-866l Firmware All All All All

References

ReferenceSourceLinkTags
D-Link Routers Unauthenticated Remote Code Execution - 知道创宇 Seebug 漏洞平台 MISC www.seebug.org
Determine the device model affected by CVE-2019–16920 by ZoomEye | by heige | Medium MISC medium.com
VU#766427 - Multiple D-Link routers vulnerable to remote command execution CERT-VN www.kb.cert.org
Fortinet Discovers D-Link DIR-866L Unauthenticated RCE Vulnerability | FortiGuard MISC fortiguard.com Third Party Advisory
Determine the device model affected by CVE-2019–16920 by ZoomEye | by heige | Medium medium.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report