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CVE-2019-20746

MEDIUM
4.8
CVSS Score
Published: April 16, 2020 at 08:57 PM UTC
Updated: June 17, 2026 at 02:31 AM UTC
40 products affected across 1 vendorR7800 FirmwareR9000 FirmwareD7800 Firmware

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Severity
MEDIUM4.8
Exploit prediction
EPSS 0.6%

Description

Certain NETGEAR devices are affected by reflected XSS. This affects D3600 before 1.0.0.75, D6000 before 1.0.0.75, D7800 before 1.0.1.44, DM200 before 1.0.0.58, R7800 before 1.0.2.58, R8900 before 1.0.4.12, R9000 before 1.0.4.8, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK40 before 2.3.0.28, RBS40 before 2.3.0.28, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, RBS50 before 2.3.0.32, WN3000RPv2 before 1.0.0.68, WN3000RPv3 before 1.0.2.70, WN3100RPv2 before 1.0.0.60, WNDR4300v2 before 1.0.0.58, WNDR4500v3 before 1.0.0.58, and WNR2000v5 before 1.0.0.68.

Affected

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

D3600 Firmware· NETGEAR
95%
v < 1.0.0.75
Affected range stops below 1.0.0.75, so it looks safe — our inference, not a vendor statement
netgear-d3600 (same device)
D6000 Firmware· NETGEAR
95%
v < 1.0.0.75
Affected range stops below 1.0.0.75, so it looks safe — our inference, not a vendor statement
netgear-d6000 (same device)
D7800 Firmware· NETGEAR
95%
v < 1.0.1.44
Affected range stops below 1.0.1.44, so it looks safe — our inference, not a vendor statement
netgear-d7800 (same device)
DM200 Firmware· NETGEAR
95%
v < 1.0.0.58
Affected range stops below 1.0.0.58, so it looks safe — our inference, not a vendor statement
netgear-dm200 (same device)
R7800 Firmware· NETGEAR
95%
v < 1.0.2.58
Affected range stops below 1.0.2.58, so it looks safe — our inference, not a vendor statement
R8900 Firmware· NETGEAR
95%
v < 1.0.4.12
Affected range stops below 1.0.4.12, so it looks safe — our inference, not a vendor statement
netgear-r8900 (same device)
R9000 Firmware· NETGEAR
95%
v < 1.0.4.8
Affected range stops below 1.0.4.8, so it looks safe — our inference, not a vendor statement
netgear-r9000 (same device)
RBK20 Firmware· NETGEAR
95%
v < 2.3.0.28
Affected range stops below 2.3.0.28, so it looks safe — our inference, not a vendor statement
netgear-rbk20 (same device)
RBK40 Firmware· NETGEAR
95%
v < 2.3.0.28
Affected range stops below 2.3.0.28, so it looks safe — our inference, not a vendor statement
netgear-rbk40 (same device)
RBK50 Firmware· NETGEAR
95%
v < 2.3.0.32
Affected range stops below 2.3.0.32, so it looks safe — our inference, not a vendor statement
netgear-rbk50 (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

References (1)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://kb.netgear.com/000060973/Security-Advisory-for-Reflected-Cross-Site-Scripting-on-Some-Routers-Gateways-and-WiFi-Systems-PSV-2018-0252

CVSS

4.8MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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