CVE-2017-18756

mediumpriority · track · 35EPSS 0.005 · 46 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.55% (46th) EPSS

CVSS 5.8 · medium

Is it mine?

21 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D6220 before 1.0.0.32, D6400 before 1.0.0.66, D8500 before 1.0.3.35, DGN2200Bv4 before 1.0.0.94, DGN2200v4 before 1.0.0.94, R6250 before 1.0.4.14, R6300v2 before 1.0.4.18, R6400 before 1.01.32, R6400v2 before 1.0.2.44, R6700 before 1.0.1.36, R6900 before 1.0.1.30, R6900P before 1.3.0.8, R7000 before 1.0.9.14, R7000P before 1.3.0.8, R7100LG before 1.0.0.34, R7900 before 1.0.2.4, R8000 before 1.0.4.2, WN2500RPv2 before 1.0.1.50, WNDR3400v3 before 1.0.1.14, and WNDR4000 before 1.0.2.10.

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 · 5.8–8.8

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

v3.08.8highCVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:Nsecondary · ENISA EU

v3.08.8highCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · cve@mitre.org USexploitability 2.8 · impact 5.9

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.

No weakness (CWE) mapping recorded.

affected products (21)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
netgear d6220 firmware< 1.0.0.32nvdUScpe:2.3:o:netgear:d6220_firmware:*:*:*:*:*:*:*:*
netgear d6400 firmware< 1.0.0.66nvdUScpe:2.3:o:netgear:d6400_firmware:*:*:*:*:*:*:*:*
netgear d8500 firmware< 1.0.3.35nvdUScpe:2.3:o:netgear:d8500_firmware:*:*:*:*:*:*:*:*
netgear dgn2200 firmware< 1.0.0.94nvdUScpe:2.3:o:netgear:dgn2200_firmware:*:*:*:*:*:*:*:*
netgear dgn2200b firmware< 1.0.0.94nvdUScpe:2.3:o:netgear:dgn2200b_firmware:*:*:*:*:*:*:*:*
netgear r6250 firmware< 1.0.4.14nvdUScpe:2.3:o:netgear:r6250_firmware:*:*:*:*:*:*:*:*
netgear r6300 firmware< 1.0.4.18nvdUScpe:2.3:o:netgear:r6300_firmware:*:*:*:*:*:*:*:*
netgear r6400 firmware< 1.0.2.44nvdUScpe:2.3:o:netgear:r6400_firmware:*:*:*:*:*:*:*:*
netgear r6400 firmware< 1.01.32nvdUScpe:2.3:o:netgear:r6400_firmware:*:*:*:*:*:*:*:*
netgear r6700 firmware< 1.0.1.36nvdUScpe:2.3:o:netgear:r6700_firmware:*:*:*:*:*:*:*:*
netgear r6900 firmware< 1.0.1.30nvdUScpe:2.3:o:netgear:r6900_firmware:*:*:*:*:*:*:*:*
netgear r6900p firmware< 1.3.0.8nvdUScpe:2.3:o:netgear:r6900p_firmware:*:*:*:*:*:*:*:*
netgear r7000 firmware< 1.0.9.14nvdUScpe:2.3:o:netgear:r7000_firmware:*:*:*:*:*:*:*:*
netgear r7000p firmware< 1.3.0.8nvdUScpe:2.3:o:netgear:r7000p_firmware:*:*:*:*:*:*:*:*
netgear r7100lg firmware< 1.0.0.34nvdUScpe:2.3:o:netgear:r7100lg_firmware:*:*:*:*:*:*:*:*
netgear r7900 firmware< 1.0.2.4nvdUScpe:2.3:o:netgear:r7900_firmware:*:*:*:*:*:*:*:*
netgear r8000 firmware< 1.0.4.2nvdUScpe:2.3:o:netgear:r8000_firmware:*:*:*:*:*:*:*:*
netgear wn2500rp firmware< 1.0.1.50nvdUScpe:2.3:o:netgear:wn2500rp_firmware:*:*:*:*:*:*:*:*
netgear wndr3400 firmware< 1.0.1.14nvdUScpe:2.3:o:netgear:wndr3400_firmware:*:*:*:*:*:*:*:*

showing 20 of 21

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org

published 2020-04-22modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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