CVE-2021-45595

mediumpriority · track · 36EPSS 0.017 · 77 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.67% (77th) EPSS

CVSS 6.5 · medium

Is it mine?

29 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects LBR20 before 2.6.3.50, RBS50Y before 2.7.3.22, RBR10 before 2.7.3.22, RBR20 before 2.7.3.22, RBR40 before 2.7.3.22, RBR50 before 2.7.3.22, RBS10 before 2.7.3.22, RBS20 before 2.7.3.22, RBS40 before 2.7.3.22, RBS50 before 2.7.3.22, RBK12 before 2.7.3.22, RBK20 before 2.7.3.22, RBK40 before 2.7.3.22, and RBK50 before 2.7.3.22.

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–8.8

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.18.8highAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.6highCVSS:3.1/AC:H/AV:A/A:H/C:H/I:H/PR:H/S:C/UI:Nsecondary · ENISA EU

v3.17.6highCVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · cve@mitre.org USexploitability 1 · impact 6

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-77USprimaryCWE-77US

affected products (29)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
NETGEAR LBR20≤ 2.6.3.50fstec_bduRU
NETGEAR Outdoor Satellite (RBS50Y)≤ 2.7.3.22fstec_bduRU
NETGEAR RBK12≤ 2.7.3.22fstec_bduRU
NETGEAR RBK20≤ 2.7.3.22fstec_bduRU
NETGEAR RBK40≤ 2.7.3.22fstec_bduRU
NETGEAR RBK50≤ 2.7.3.22fstec_bduRU
NETGEAR RBR10≤ 2.7.3.22fstec_bduRU
NETGEAR RBR20≤ 2.7.3.22fstec_bduRU
NETGEAR RBR40≤ 2.7.3.22fstec_bduRU
NETGEAR RBR50≤ 2.7.3.22fstec_bduRU
NETGEAR RBS10≤ 2.7.3.22fstec_bduRU
NETGEAR RBS20≤ 2.7.3.22fstec_bduRU
NETGEAR RBS40≤ 2.7.3.22fstec_bduRU
NETGEAR RBS50≤ 2.7.3.22fstec_bduRU
netgear lbr20 firmware< 2.6.3.50nvdUScpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*
netgear rbk12 firmware< 2.7.3.22nvdUScpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*
netgear rbk20 firmware< 2.7.3.22nvdUScpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*
netgear rbk40 firmware< 2.7.3.22nvdUScpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*
netgear rbk50 firmware< 2.7.3.22nvdUScpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*

showing 20 of 29

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2021-12-26modified 2026-06-17

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+4594 more

references (4)

External citations — patches, advisories, analysis.

scry

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