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Fencer Intel
high 8.8

CVE-2017-18755 json

Certain NETGEAR devices are affected by CSRF.

published 2020-04-22 6 y ago modified 2026-06-17 4 mo ago also EUVD-2017-9846

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

Summary

Certain NETGEAR devices are affected by CSRF. This affects R6300v2 before 1.0.4.8, R6400v2 before 1.0.2.32, R6700 before 1.0.1.22, R6900 before 1.0.1.22, R7000P before 1.0.0.86, R6900P before 1.0.0.56, R7300 before 1.0.0.54, R8300 before 1.0.2.106, R8500 before 1.0.2.106, DGN2200v4 before 1.0.0.86, DGND2200Bv4 before 1.0.0.86, R6050 before 1.0.0.86, JR6150 before 1.0.1.10, R6220 before 1.1.0.50, and WNDR3700v5 before V1.1.0.48.

Patch / fix

  • netgear r6300_firmware 1.0.4.8
  • netgear r6400_firmware 1.0.2.32
  • netgear r6700_firmware 1.0.1.22
  • netgear r6900_firmware 1.0.1.22
  • netgear r7000p_firmware 1.0.0.86
  • netgear r6900p_firmware 1.0.0.56
  • netgear r7300_firmware 1.0.0.54
  • netgear r8300_firmware 1.0.2.106
  • netgear r8500_firmware 1.0.2.106
  • netgear dgn2200_firmware 1.0.0.86
  • netgear dgnd2200b_firmware 1.0.0.86
  • netgear r6050_firmware 1.0.0.86
  • netgear jr6150_firmware 1.0.1.10
  • netgear r6220_firmware 1.1.0.50
  • netgear wndr3700_firmware 1.1.0.48

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

Sources

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.