CVE-2021-45540

mediumpriority · track · 34EPSS 0.006 · 50 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.63% (50th) EPSS

CVSS 5.2 · medium

Is it mine?

27 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 R7000 before 1.0.11.126, R7900 before 1.0.4.46, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.74, R8000P before 1.4.2.84, RAX200 before 1.0.3.106, MR60 before 1.0.6.110, RAX45 before 1.0.2.66, RAX80 before 1.0.3.106, MS60 before 1.0.6.110, RAX50 before 1.0.2.66, and RAX75 before 1.0.3.106.

cvss

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

8.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.2–8.4

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

v3.18.4highCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.7 · impact 6

v3.18.4highAV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.4highCVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:C/UI:Nsecondary · ENISA EU

v3.18.4highCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · cve@mitre.org USexploitability 1.7 · impact 6

v3.17.7highCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/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 (27)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
NETGEAR R7000≤ 1.0.11.126fstec_bduRU
NETGEAR R7900≤ 1.0.4.46fstec_bduRU
NETGEAR R7900P≤ 1.4.2.84fstec_bduRU
NETGEAR R7960P≤ 1.4.2.84fstec_bduRU
NETGEAR R8000≤ 1.0.4.74fstec_bduRU
NETGEAR R8000P≤ 1.4.2.84fstec_bduRU
NETGEAR RAX75≤ 1.0.3.106fstec_bduRU
Netgear MR60≤ 1.0.6.110fstec_bduRU
Netgear MS60≤ 1.0.6.110fstec_bduRU
Netgear RAX200≤ 1.0.3.106fstec_bduRU
Netgear RAX45≤ 1.0.2.66fstec_bduRU
Netgear RAX50≤ 1.0.2.66fstec_bduRU
Netgear RAX80≤ 1.0.3.106fstec_bduRU
netgear mr60 firmware< 1.0.6.110nvdUScpe:2.3:o:netgear:mr60_firmware:*:*:*:*:*:*:*:*
netgear ms60 firmware< 1.0.6.110nvdUScpe:2.3:o:netgear:ms60_firmware:*:*:*:*:*:*:*:*
netgear r7000 firmware< 1.0.11.126nvdUScpe:2.3:o:netgear:r7000_firmware:*:*:*:*:*:*:*:*
netgear r7900 firmware< 1.0.4.46nvdUScpe:2.3:o:netgear:r7900_firmware:*:*:*:*:*:*:*:*
netgear r7900p firmware< 1.4.2.84nvdUScpe:2.3:o:netgear:r7900p_firmware:*:*:*:*:*:*:*:*
netgear r7960p firmware< 1.4.2.84nvdUScpe:2.3:o:netgear:r7960p_firmware:*:*:*:*:*:*:*:*

showing 20 of 27

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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