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Fencer Intel
high 8.8

CVE-2017-18748 json

Certain NETGEAR devices are affected by incorrect configuration of security settings.

published 2020-04-23 6 y ago modified 2026-06-17 4 mo ago also EUVD-2017-9839

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 45%
public exploits
0
none known

Summary

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects EX6200v2 before 1.0.1.44, R6100 before 1.0.1.12, R7500 before 1.0.0.108, R7500v2 before 1.0.3.10, R7800 before 1.0.2.28, R9000 before 1.0.2.30, WNDR4300v2 before 1.0.0.48, and WNDR4500v3 before 1.0.0.48.

Patch / fix

  • netgear ex6200_firmware 1.0.1.44
  • netgear r6100_firmware 1.0.1.12
  • netgear r7500_firmware 1.0.0.108, 1.0.3.10
  • netgear r7800_firmware 1.0.2.28
  • netgear r9000_firmware 1.0.2.30
  • netgear wndr4300_firmware 1.0.0.48
  • netgear wndr4500_firmware 1.0.0.48

Exploit prediction

0.54% chance of exploitation in the next 30 days, higher than 45% 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:A/A:H/C:H/I:H/PR:N/S:U/UI:N
NVD 3.1 8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 3.0 8.8 CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 5.8 AV:A/AC:L/Au:N/C:P/I:P/A:P

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.