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Fencer Vulns
high 8.2

CVE-2019-20730 json

Certain NETGEAR devices are affected by SQL injection.

published 2020-04-16 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-11269

cvss
8.2
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 60%
public exploits
0
none known

Summary

Certain NETGEAR devices are affected by SQL injection. This affects D3600 before 1.0.0.68, D6000 before 1.0.0.68, D6200 before 1.1.00.28, D6220 before 1.0.0.40, D6400 before 1.0.0.74, D7000 before 1.0.1.60, D7000v2 before 1.0.0.74, D7800 before 1.0.1.34, D8500 before 1.0.3.39, DC112A before 1.0.0.40, EX8000 before 1.0.0.118, JR6150 before 1.0.1.18, R6050 before 1.0.1.18, R6220 before 1.1.0.66, R6250 before 1.0.4.26, R6300v2 before 1.0.4.24, R6400 before 1.0.1.36, R6400v2 before 1.0.2.52, R6700 before 1.0.1.44, R6700v2 before 1.2.0.16, R6800 before 1.2.0.16, R6900v2 before 1.2.0.16, R6900 before 1.0.1.44, R7000 before 1.0.9.26, R6900P before 1.3.0.20, R7000P before 1.3.0.20, R7100LG before 1.0.0.40, R7300DST before 1.0.0.62, R7500 before 1.0.0.118, R7500v2 before 1.0.3.26, R7800 before 1.0.2.40, R7900 before 1.0.2.10, R8000 before 1.0.4.12, R7900P before 1.3.0.10, R8000P before 1.3.0.10, R8300 before 1.0.2.116, R8500 before 1.0.2.116, R8900 before 1.0.3.6, R9000 before 1.0.3.10, WNDR3700v4 before 1.0.2.102, WNDR3700v5 before 1.1.0.54, WNDR4300v1 before 1.0.2.98, WNDR4300v2 before 1.0.0.56, and WNDR4500v3 before 1.0.0.56.

Patch / fix

  • netgear d3600_firmware 1.0.0.68
  • netgear d6000_firmware 1.0.0.68
  • netgear d6200_firmware 1.1.00.28
  • netgear d6220_firmware 1.0.0.40
  • netgear d6400_firmware 1.0.0.74
  • netgear d7000_firmware 1.0.0.74, 1.0.1.60
  • netgear d7800_firmware 1.0.1.34
  • netgear d8500_firmware 1.0.3.39
  • netgear dc112a_firmware 1.0.0.40
  • netgear ex8000_firmware 1.0.0.118
  • netgear jr6150_firmware 1.0.1.18
  • netgear r6050_firmware 1.0.1.18
  • netgear r6220_firmware 1.1.0.66
  • netgear r6250_firmware 1.0.4.26
  • netgear r6300_firmware 1.0.4.24
  • netgear r6400_firmware 1.0.1.36, 1.0.2.52
  • netgear r6700_firmware 1.0.1.44, 1.2.0.16
  • netgear r6800_firmware 1.2.0.16
  • netgear r6900_firmware 1.0.1.44, 1.2.0.16
  • netgear r7000_firmware 1.0.9.26

Exploit prediction

0.91% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.0 8.2 CVSS:3.0/AC:L/AV:N/A:N/C:H/I:L/PR:N/S:U/UI:N
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 3.0 8.2 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command

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.