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Fencer Vulns
high 7.5

CVE-2020-35802 json

Certain NETGEAR devices are affected by disclosure of sensitive information.

published 2020-12-29 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-23457

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits
0
none known

Summary

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects CBR40 before 2.5.0.14, RBW30 before 2.6.1.4, RAX75 before 1.0.3.102, RAX80 before 1.0.3.102, RBK752 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBR850 before 3.2.16.6, RBS850 before 3.2.16.6, RBK842 before 3.2.16.6, RBR840 before 3.2.16.6, RBS840 before 3.2.16.6, and RBS40V before 2.6.1.4.

Patch / fix

  • netgear cbr40_firmware 2.5.0.14
  • netgear rbw30_firmware 2.6.1.4
  • netgear rax75_firmware 1.0.3.102
  • netgear rax80_firmware 1.0.3.102
  • netgear rbk752_firmware 3.2.16.6
  • netgear rbr750_firmware 3.2.16.6
  • netgear rbs750_firmware 3.2.16.6
  • netgear rbk852_firmware 3.2.16.6
  • netgear rbr850_firmware 3.2.16.6
  • netgear rbs850_firmware 3.2.16.6
  • netgear rbk842_firmware 3.2.16.6
  • netgear rbr840_firmware 3.2.16.6
  • netgear rbs840_firmware 3.2.16.6
  • netgear rbs840v_firmware 2.6.1.4

Exploit prediction

1.09% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AC:L/AV:N/A:N/C:H/I:N/PR:N/S:U/UI:N
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/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.