CVE-2019-20730

CRITICAL

9.8

CVSS Score

Published: April 16, 2020 at 07:09 PM UTC

Updated: June 17, 2026 at 02:31 AM UTC

72 products affected across 1 vendorR7800 FirmwareR9000 FirmwareR6700 Firmware

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Severity

CRITICAL9.8

Exploit prediction

EPSS 0.9%

Description

Certain NETGEAR devices are affected by SQL injection. This affects D3600 before 1.0.0.68, D6000 before 1.0.0.68, D6200 before 1.1.00.28, D6220 before 1.0.0.40, D6400 before 1.0.0.74, D7000 before 1.0.1.60, D7000v2 before 1.0.0.74, D7800 before 1.0.1.34, D8500 before 1.0.3.39, DC112A before 1.0.0.40, EX8000 before 1.0.0.118, JR6150 before 1.0.1.18, R6050 before 1.0.1.18, R6220 before 1.1.0.66, R6250 before 1.0.4.26, R6300v2 before 1.0.4.24, R6400 before 1.0.1.36, R6400v2 before 1.0.2.52, R6700 before 1.0.1.44, R6700v2 before 1.2.0.16, R6800 before 1.2.0.16, R6900v2 before 1.2.0.16, R6900 before 1.0.1.44, R7000 before 1.0.9.26, R6900P before 1.3.0.20, R7000P before 1.3.0.20, R7100LG before 1.0.0.40, R7300DST before 1.0.0.62, R7500 before 1.0.0.118, R7500v2 before 1.0.3.26, R7800 before 1.0.2.40, R7900 before 1.0.2.10, R8000 before 1.0.4.12, R7900P before 1.3.0.10, R8000P before 1.3.0.10, R8300 before 1.0.2.116, R8500 before 1.0.2.116, R8900 before 1.0.3.6, R9000 before 1.0.3.10, WNDR3700v4 before 1.0.2.102, WNDR3700v5 before 1.1.0.54, WNDR4300v1 before 1.0.2.98, WNDR4300v2 before 1.0.0.56, and WNDR4500v3 before 1.0.0.56.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

D3600 Firmware · NETGEAR

95%

v < 1.0.0.68

Affected range stops below 1.0.0.68, so it looks safe — our inference, not a vendor statement

netgear-d3600 (same device)

D6000 Firmware · NETGEAR

95%

v < 1.0.0.68

Affected range stops below 1.0.0.68, so it looks safe — our inference, not a vendor statement

netgear-d6000 (same device)

D6200 Firmware · NETGEAR

95%

v < 1.1.00.28

Affected range stops below 1.1.00.28, so it looks safe — our inference, not a vendor statement

netgear-d6200 (same device)

D6220 Firmware · NETGEAR

95%

v < 1.0.0.40

Affected range stops below 1.0.0.40, so it looks safe — our inference, not a vendor statement

netgear-d6220 (same device)

D6400 Firmware · NETGEAR

95%

v < 1.0.0.74

Affected range stops below 1.0.0.74, so it looks safe — our inference, not a vendor statement

netgear-d6400 (same device)

D7000 Firmware · NETGEAR

95%

v < 1.0.0.74v < 1.0.1.60

Affected range stops below 1.0.0.74, so it looks safe — our inference, not a vendor statement

Affected range stops below 1.0.1.60, so it looks safe — our inference, not a vendor statement

netgear-d7000 (same device)

D7800 Firmware · NETGEAR

95%

v < 1.0.1.34

Affected range stops below 1.0.1.34, so it looks safe — our inference, not a vendor statement

netgear-d7800 (same device)

D8500 Firmware · NETGEAR

95%

v < 1.0.3.39

Affected range stops below 1.0.3.39, so it looks safe — our inference, not a vendor statement

netgear-d8500 (same device)

DC112A Firmware · NETGEAR

95%

v < 1.0.0.40

Affected range stops below 1.0.0.40, so it looks safe — our inference, not a vendor statement

EX8000 Firmware · NETGEAR

95%

v < 1.0.0.118

Affected range stops below 1.0.0.118, so it looks safe — our inference, not a vendor statement

netgear-ex8000 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://kb.netgear.com/000061197/Security-Advisory-for-SQL-Injection-on-Some-Routers-Gateways-and-Extenders-PSV-2017-3056

References (1)

x_refsource_CONFIRMVendor Advisory

Source: [email protected]

https://kb.netgear.com/000061197/Security-Advisory-for-SQL-Injection-on-Some-Routers-Gateways-and-Extenders-PSV-2017-3056

CVSS

9.8CRITICAL[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-89

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