CVE-2020-14440

mediumpriority · track · 36EPSS 0.031 · 88 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

3.09% (88th) EPSS

CVSS 5.8 · medium

Is it mine?

25 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 unauthenticated attacker. This affects RBK752 before 3.2.15.25, RBK753 before 3.2.15.25, RBK753S before 3.2.15.25, RBR750 before 3.2.15.25, RBS750 before 3.2.15.25, RBK842 before 3.2.15.25, RBR840 before 3.2.15.25, RBS840 before 3.2.15.25, RBK852 before 3.2.15.25, RBK853 before 3.2.15.25, RBR850 before 3.2.15.25, and RBS850 before 3.2.15.25.

cvss

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

9.6

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 5.8–9.6

v2.05.8mediumAV:A/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 6.5 · impact 6.4

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

v3.09.6criticalCVSS:3.0/AC:L/AV:A/A:L/C:H/I:H/PR:N/S:C/UI:Nsecondary · ENISA EU

v3.09.6criticalCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Lsecondary · cve@mitre.org USexploitability 2.8 · impact 6

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

v3.18.1highCVSS:3.1/AV:A/AC:L/PR:N/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-78US

affected products (25)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
NETGEAR RBK752≤ 3.2.15.25fstec_bduRU
NETGEAR RBK753≤ 3.2.15.25fstec_bduRU
NETGEAR RBK753S≤ 3.2.15.25fstec_bduRU
NETGEAR RBK842≤ 3.2.15.25fstec_bduRU
NETGEAR RBK852≤ 3.2.15.25fstec_bduRU
NETGEAR RBK853≤ 3.2.15.25fstec_bduRU
NETGEAR RBR750≤ 3.2.15.25fstec_bduRU
NETGEAR RBR840≤ 3.2.15.25fstec_bduRU
NETGEAR RBR850≤ 3.2.15.25fstec_bduRU
NETGEAR RBS750≤ 3.2.15.25fstec_bduRU
NETGEAR RBS840≤ 3.2.15.25fstec_bduRU
NETGEAR RBS850≤ 3.2.15.25fstec_bduRU
netgear rbk752 firmware< 3.2.15.25nvdUScpe:2.3:o:netgear:rbk752_firmware:*:*:*:*:*:*:*:*
netgear rbk753 firmware< 3.2.15.25nvdUScpe:2.3:o:netgear:rbk753_firmware:*:*:*:*:*:*:*:*
netgear rbk753s firmware< 3.2.15.25nvdUScpe:2.3:o:netgear:rbk753s_firmware:*:*:*:*:*:*:*:*
netgear rbk842 firmware< 3.2.15.25nvdUScpe:2.3:o:netgear:rbk842_firmware:*:*:*:*:*:*:*:*
netgear rbk852 firmware< 3.2.15.25nvdUScpe:2.3:o:netgear:rbk852_firmware:*:*:*:*:*:*:*:*
netgear rbk853 firmware< 3.2.15.25nvdUScpe:2.3:o:netgear:rbk853_firmware:*:*:*:*:*:*:*:*
netgear rbr750 firmware< 3.2.15.25nvdUScpe:2.3:o:netgear:rbr750_firmware:*:*:*:*:*:*:*:*

showing 20 of 25

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 2020-06-18modified 2026-06-17

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+4594 more

references (4)

External citations — patches, advisories, analysis.

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