CVE-2019-20656
8.8 · HIGHOverview
CVE-2019-20656 is a high-severity vulnerability affecting netgear d6200_firmware. It was published on April 15, 2020 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
Certain NETGEAR devices are affected by a hardcoded password. This affects D6200 before 1.1.00.36, D7000 before 1.0.1.74, PR2000 before 1.0.0.30, R6020 before 1.0.0.42, R6080 before 1.0.0.42, R6050 before 1.0.1.24, JR6150 before 1.0.1.24, R6120 before 1.0.0.48, R6220 before 1.1.0.86, R6230 before 1.1.0.86, R6260 before 1.1.0.64, R6700v2 before 1.2.0.62, R6800 before 1.2.0.62, R6900v2 before 1.2.0.62, and WNR2020 before 1.1.0.62.
Remediation
Check the references section for vendor advisories and patches from netgear. Update d6200_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| netgear | d6200_firmware | >= 0, < 1.1.00.36 | Affected |
| netgear | d7000_firmware | >= 0, < 1.0.1.74 | Affected |
| netgear | pr2000_firmware | >= 0, < 1.0.0.30 | Affected |
| netgear | r6020_firmware | >= 0, < 1.0.0.42 | Affected |
| netgear | r6080_firmware | >= 0, < 1.0.0.42 | Affected |
| netgear | r6050_firmware | >= 0, < 1.0.1.24 | Affected |
| netgear | jr6150_firmware | >= 0, < 1.0.1.24 | Affected |
| netgear | r6120_firmware | >= 0, < 1.0.0.48 | Affected |
| netgear | r6220_firmware | >= 0, < 1.1.0.86 | Affected |
| netgear | r6230_firmware | >= 0, < 1.1.0.86 | Affected |
Frequently Asked Questions
What is CVE-2019-20656?
CVE-2019-20656 is a high-severity vulnerability affecting netgear d6200_firmware. It was published on April 15, 2020 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2019-20656?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-20656?
Check the references section for vendor advisories and patches from netgear. Update d6200_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-20656?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-20656 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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