Certain NETGEAR devices are affected by CSRF.

published 2020-04-23 6y ago modified 2026-06-17 4mo ago also EUVD-2017-9840

cvss: 8.8; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 40%
public exploits: 0; none known

Certain NETGEAR devices are affected by CSRF. This affects JNR1010v2 before 1.1.0.44, JR6150 before 1.0.1.10, JWNR2010v5 before 1.1.0.44, R6050 before 1.0.1.10, R6100 before 1.0.1.16, R6220 before 1.1.0.50, R7500 before 1.0.0.112, R7500v2 before 1.0.3.20, R7800 before 1.0.2.36, R9000 before 1.0.2.40, WNDR3700v4 before 1.0.2.88, WNDR3700v5 before 1.1.0.48, WNDR4300 before 1.0.2.90, WNDR4300v2 before 1.0.0.48, WNDR4500v3 before 1.0.0.48, WNR1000v4 before 1.1.0.44, WNR2000v5 before 1.0.0.58, WNR2020 before 1.1.0.44, and WNR2050 before 1.1.0.44.

Patch / fix

fixed in 16

netgear jnr1010_firmware 1.1.0.44
netgear jr6150_firmware 1.0.1.10
netgear jwnr2010_firmware 1.1.0.44
netgear r6050_firmware 1.0.1.10
netgear r6100_firmware 1.0.1.16
netgear r6220_firmware 1.1.0.50
netgear r7500_firmware 1.0.0.112, 1.0.3.20
netgear r7800_firmware 1.0.2.36
netgear r9000_firmware 1.0.2.40
netgear wndr3700_firmware 1.0.2.88, 1.1.0.48
netgear wndr4300_firmware 1.0.0.48, 1.0.2.90
netgear wndr4500_firmware 1.0.0.48
netgear wnr1000_firmware 1.1.0.44
netgear wnr2000_firmware 1.0.0.58
netgear wnr2020_firmware 1.1.0.44
netgear wnr2050_firmware 1.1.0.44

Is CVE-2017-18749 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

0.46% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	8.8	CVSS:3.0/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:R
NVD	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA	3.0	8.8	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD	2.0	6.8	AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness

CWE-352 Cross-Site Request Forgery

References

kb.netgear.com /000051505/Security-Advisory-for-Cross-Site-Request-Forgery-on-Some-Routers-PSV-2016-0101
vendor-advisory

Sources

CVE List CVE-2017-18749
NVD CVE-2017-18749

Fencer Intel 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.