CVE-2021-45550

mediumpriority · track · 27EPSS 0.006 · 47 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.57% (47th) EPSS

CVSS 5.2 · medium

Is it mine?

61 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · fstec_bdu

EPSS · scored 2026-10-27

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D3600 before 1.0.0.76, D6000 before 1.0.0.78, D6100 before 1.0.0.63, D6220 before 1.0.0.52, D6400 before 1.0.0.86, D7800 before 1.0.1.56, D8500 before 1.0.3.44, DGN2200Bv4 before 1.0.0.109, DGN2200v4 before 1.0.0.110, R6250 before 1.0.4.34, R6300v2 before 1.0.4.34, R6400 before 1.0.1.46, R6400v2 before 1.0.2.66, R6700 before 1.0.2.6, R6700v3 before 1.0.2.66, R6900 before 1.0.2.4, R6900P before 1.3.1.64, R7000 before 1.0.9.42, R7000P before 1.3.1.64, R7100LG before 1.0.0.50, R7300 before 1.0.0.70, R7900 before 1.0.3.8, R7900P before 1.4.1.30, R8000 before 1.0.4.28, R8000P before 1.4.1.30, R8300 before 1.0.2.128, R8500 before 1.0.2.128, WNDR3400v3 before 1.0.1.24, WNR3500Lv2 before 1.2.0.62, and XR500 before 2.3.2.56.

cvss

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

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05.2mediumAV:A/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 5.1 · impact 6.4

v3.16.8mediumCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 0.9 · impact 5.9

v3.16.6mediumAV:A/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.16.6mediumCVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:U/UI:Rsecondary · ENISA EU

v3.16.6mediumCVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:Hsecondary · cve@mitre.org USexploitability 0.7 · impact 5.9

v3.16.2mediumCVSS:3.1/AV:A/AC:L/PR:H/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 (61)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
NETGEAR D3600≤ 1.0.0.76fstec_bduRU
NETGEAR D6000≤ 1.0.0.78fstec_bduRU
NETGEAR D6100≤ 1.0.0.63fstec_bduRU
NETGEAR D6400≤ 1.0.0.86fstec_bduRU
NETGEAR D7800≤ 1.0.1.56fstec_bduRU
NETGEAR D8500≤ 1.0.3.43fstec_bduRU
NETGEAR DGN2200Bv4≤ 1.0.0.109fstec_bduRU
NETGEAR DGN2200v4≤ 1.0.0.110fstec_bduRU
NETGEAR R6220≤ 1.0.0.52fstec_bduRU
NETGEAR R6250≤ 1.0.4.34fstec_bduRU
NETGEAR R6300v2≤ 1.0.4.34fstec_bduRU
NETGEAR R6400≤ 1.0.1.46fstec_bduRU
NETGEAR R6400v2≤ 1.0.2.66fstec_bduRU
NETGEAR R6700≤ 1.0.2.6fstec_bduRU
NETGEAR R6700v3≤ 1.0.2.66fstec_bduRU
NETGEAR R6900≤ 1.0.2.4fstec_bduRU
NETGEAR R6900P≤ 1.3.1.64fstec_bduRU
NETGEAR R7000≤ 1.0.9.42fstec_bduRU
NETGEAR R7000P≤ 1.3.1.64fstec_bduRU

showing 20 of 61

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 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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