Certain NETGEAR devices are affected by stored XSS.

published 2020-04-16 6y ago modified 2026-06-17 4mo ago also EUVD-2019-11253

cvss: 4.8; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 49%
public exploits: 0; none known

Certain NETGEAR devices are affected by stored 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, R7500v2 before 1.0.3.40, R7800 before 1.0.2.60, R8900 before 1.0.4.12, R9000 before 1.0.4.12, RBK20 before 2.3.0.22, RBR20 before 2.3.0.22, RBS20 before 2.3.0.22, RBK50 before 2.3.0.22, RBR50 before 2.3.0.22, RBS50 before 2.3.0.22, RBS40 before 2.3.0.22, 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.

Patch / fix

fixed in 20

netgear d3600_firmware 1.0.0.75
netgear d6000_firmware 1.0.0.75
netgear d7800_firmware 1.0.1.44
netgear dm200_firmware 1.0.0.58
netgear r7500_firmware 1.0.3.40
netgear r7800_firmware 1.0.2.60
netgear r8900_firmware 1.0.4.12
netgear r9000_firmware 1.0.4.12
netgear rbk20_firmware 2.3.0.22
netgear rbr20_firmware 2.3.0.22
netgear rbs20_firmware 2.3.0.22
netgear rbk50_firmware 2.3.0.22
netgear rbr50_firmware 2.3.0.22
netgear rbs50_firmware 2.3.0.22
netgear rbs40_firmware 2.3.0.22
netgear wn3000rp_firmware 1.0.0.68, 1.0.2.70
netgear wn3100rp_firmware 1.0.0.60
netgear wndr4300_firmware 1.0.0.58
netgear wndr4500_firmware 1.0.0.58
netgear wnr2000_firmware 1.0.0.68

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Exploit prediction

0.61% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	4.8	CVSS:3.0/AC:L/AV:N/A:N/C:L/I:L/PR:H/S:C/UI:R
NVD	3.1	4.8	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
CNA	3.0	4.8	CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	3.5	AV:N/AC:M/Au:S/C:N/I:P/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

kb.netgear.com /000061214/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-Gateways-and-WiFi-System-PSV-2018
vendor-advisory

Sources

CVE List CVE-2019-20714
NVD CVE-2019-20714

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