CVE-2019-20756

MEDIUM

6.1

CVSS Score

Published: April 16, 2020 at 09:08 PM UTC

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

36 products affected across 1 vendorR7000P FirmwareR8500 FirmwareR6900P Firmware

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Severity

MEDIUM6.1

Exploit prediction

EPSS 0.7%

Description

Certain NETGEAR devices are affected by reflected XSS. This affects EX7000 before 1.0.0.64, EX6200 before 1.0.3.86, EX6150 before 1.0.0.38, EX6130 before 1.0.0.22, EX6120 before 1.0.0.40, EX6100 before 1.0.2.22, EX6000 before 1.0.0.30, EX3700 before 1.0.0.70, EX3800 before 1.0.0.70, R8300 before 1.0.2.94, R7300DST before 1.0.0.62, R7000P before 1.3.0.20, R6900P before 1.3.0.20, R6400 before 1.0.1.32, R6300v2 before 1.0.4.24, R8500 before 1.0.2.94, WNDR3400v3 before 1.0.1.18, and WN2500RPv2 before 1.0.1.52.

Affected

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

EX3700 Firmware · NETGEAR

95%

v < 1.0.0.70

Affected range stops below 1.0.0.70, so it looks safe — our inference, not a vendor statement

EX3800 Firmware · NETGEAR

95%

v < 1.0.0.70

Affected range stops below 1.0.0.70, so it looks safe — our inference, not a vendor statement

netgear-ex3800 (same device)

EX6000 Firmware · NETGEAR

95%

v < 1.0.0.30

Affected range stops below 1.0.0.30, so it looks safe — our inference, not a vendor statement

netgear-ex6000 (same device)

EX6100 Firmware · NETGEAR

95%

v < 1.0.2.22

Affected range stops below 1.0.2.22, so it looks safe — our inference, not a vendor statement

EX6120 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

EX6130 Firmware · NETGEAR

95%

v < 1.0.0.22

Affected range stops below 1.0.0.22, so it looks safe — our inference, not a vendor statement

netgear-ex6130 (same device)

EX6150 Firmware · NETGEAR

95%

v < 1.0.0.38

Affected range stops below 1.0.0.38, so it looks safe — our inference, not a vendor statement

netgear-ex6150 (same device)

EX6200 Firmware · NETGEAR

95%

v < 1.0.3.86

Affected range stops below 1.0.3.86, so it looks safe — our inference, not a vendor statement

EX7000 Firmware · NETGEAR

95%

v < 1.0.0.64

Affected range stops below 1.0.0.64, so it looks safe — our inference, not a vendor statement

netgear-ex7000 (same device)

R6300 Firmware · NETGEAR

95%

v < 1.0.4.24

Affected range stops below 1.0.4.24, so it looks safe — our inference, not a vendor statement

netgear-r6300 (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/000060643/Security-Advisory-for-Reflected-Cross-Site-Scripting-on-Some-Routers-and-Extenders-PSV-2017-0709

References (1)

x_refsource_CONFIRMVendor Advisory

Source: [email protected]

https://kb.netgear.com/000060643/Security-Advisory-for-Reflected-Cross-Site-Scripting-on-Some-Routers-and-Extenders-PSV-2017-0709

CVSS

6.1MEDIUM[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: CHANGED
Confidentiality: LOW
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-79

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