Certain NETGEAR devices are affected by stored XSS.

published 2020-04-24 6 y ago modified 2026-06-17 4 mo ago also EUVD-2017-9791

cvss: 5.2; 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 51%
public exploits: 0; none known

Certain NETGEAR devices are affected by stored XSS. This affects D6400 before 1.0.0.60, D7000 before 1.0.1.50, D8500 before 1.0.3.29, EX6200 before 1.0.3.84, EX7000 before 1.0.0.60, R6250 before 1.0.4.16, R6300v2 before 1.0.4.18, R6400 before 1.01.32, R6400v2 before 1.0.2.44, R6700 before 1.0.1.36, R6900 before 1.0.1.34, R6900P before 1.3.0.8, R7000 before 1.0.9.14, R7000P before 1.3.0.8, R7100LG before 1.0.0.34, R7300DST before 1.0.0.56, R7900 before 1.0.1.26, R8000 before 1.0.4.4, R8300 before 1.0.2.106, R8500 before 1.0.2.106, R9000 before 1.0.2.52, WNDR3400v3 before 1.0.1.16, WNR3500Lv2 before 1.2.0.46, and WNDR3700v5 before 1.1.0.48.

Patch / fix

fixed in 20

netgear d6400_firmware 1.0.0.60
netgear d7000_firmware 1.0.1.50
netgear d8500_firmware 1.0.3.29
netgear ex6200_firmware 1.0.3.84
netgear ex7000_firmware 1.0.0.60
netgear r6250_firmware 1.0.4.16
netgear r6300_firmware 1.0.4.18
netgear r6400_firmware 1.0.2.44, 1.01.32
netgear r6700_firmware 1.0.1.36
netgear r6900_firmware 1.0.1.34
netgear r6900p_firmware 1.3.0.8
netgear r7000_firmware 1.0.9.14
netgear r7000p_firmware 1.3.0.8
netgear r7100lg_firmware 1.0.0.34
netgear r7300dst_firmware 1.0.0.56
netgear r7900_firmware 1.0.1.26
netgear r8000_firmware 1.0.4.4
netgear r8300_firmware 1.0.2.106
netgear r8500_firmware 1.0.2.106
netgear r9000_firmware 1.0.2.52

Exploit prediction

0.65% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.0	5.2	CVSS:3.0/AC:L/AV:A/A:N/C:L/I:L/PR:N/S:C/UI:R
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA	3.0	5.2	CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

kb.netgear.com /000053202/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-Gateways-and-Extenders-PSV-2017-0
vendor-advisory

Sources

CVE List CVE-2017-18700
NVD CVE-2017-18700

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary