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Fencer Vulns
high 8.1

CVE-2019-20729 json

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

published 2020-04-16 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-11268

cvss
8.1
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 22%
public exploits
0
none known

Summary

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects JNDR3000 before 1.0.0.22, R6250 before 1.0.4.26, R6300v2 before 1.0.4.22, R6400 before 1.0.1.36, R6400v2 before 1.0.2.52, R6700 before 1.0.1.44, R6900 before 1.0.1.44, R7000 before 1.0.9.28, R6900P before 1.3.1.26, R7000P before 1.3.1.26, R7300DST before 1.0.0.62, R7900 before 1.0.2.16, R8000 before 1.0.4.18, R7900P before 1.4.1.42, R8000P before 1.4.1.42, R8300 before 1.0.2.116, R8500 before 1.0.2.116, WNDR3400v3 before 1.0.1.18, WNDR4500v2 before 1.0.0.68, and WNR3500Lv2 before 1.2.0.48.

Patch / fix

  • netgear jndr3000_firmware 1.0.0.22
  • netgear r6250_firmware 1.0.4.26
  • netgear r6300_firmware 1.0.4.22
  • netgear r6400_firmware 1.0.1.36, 1.0.2.52
  • netgear r6700_firmware 1.0.1.44
  • netgear r6900_firmware 1.0.1.44
  • netgear r7000_firmware 1.0.9.28
  • netgear r6900p_firmware 1.3.1.26
  • netgear r7000p_firmware 1.3.1.26
  • netgear r7300dst_firmware 1.0.0.62
  • netgear r7900_firmware 1.0.2.16
  • netgear r8000_firmware 1.0.4.18
  • netgear r7900p_firmware 1.4.1.42
  • netgear r8000p_firmware 1.4.1.42
  • netgear r8300_firmware 1.0.2.116
  • netgear r8500_firmware 1.0.2.116
  • netgear wndr3400_firmware 1.0.1.18
  • netgear wndr4500_firmware 1.0.0.68
  • netgear wnr3500l_firmware 1.2.0.48

Exploit prediction

0.29% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.0 8.1 CVSS:3.0/AC:L/AV:L/A:L/C:H/I:H/PR:H/S:C/UI:N
NVD 3.1 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
CNA 3.0 8.1 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L
NVD 2.0 2.1 AV:L/AC:L/Au:N/C:N/I:P/A:N

References

Sources

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.