CVE-2021-45648

mediumpriority · track · 30EPSS 0.008 · 57 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.81% (57th) EPSS

CVSS 5 · medium

Is it mine?

37 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 disclosure of sensitive information. This affects EX6100v2 before 1.0.1.106, EX6150v2 before 1.0.1.106, EX6250 before 1.0.0.146, EX6400 before 1.0.2.164, EX6400v2 before 1.0.0.146, EX6410 before 1.0.0.146, EX6420 before 1.0.0.146, EX7300 before 1.0.2.164, EX7300v2 before 1.0.0.146, EX7320 before 1.0.0.146, EX7700 before 1.0.0.222, LBR1020 before 2.6.5.16, LBR20 before 2.6.5.2, RBK352 before 4.3.4.7, RBK50 before 2.7.3.22, RBR350 before 4.3.4.7, RBR50 before 2.7.3.22, and RBS350 before 4.3.4.7.

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 3.1–7.5

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.13.1lowCVSS:3.1/AC:H/AV:A/A:N/C:L/I:N/PR:N/S:U/UI:Nsecondary · ENISA EU

v3.13.1lowCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · cve@mitre.org USexploitability 1.6 · impact 1.4

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USprimaryCWE-200US

affected products (37)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
NETGEAR EX6100v2≤ 1.0.1.106fstec_bduRU
NETGEAR EX6150v2≤ 1.0.1.106fstec_bduRU
NETGEAR EX6250≤ 1.0.0.146fstec_bduRU
NETGEAR EX6400≤ 1.0.2.164fstec_bduRU
NETGEAR EX6400v2≤ 1.0.0.146fstec_bduRU
NETGEAR EX6410≤ 1.0.0.146fstec_bduRU
NETGEAR EX6420≤ 1.0.0.146fstec_bduRU
NETGEAR EX7300≤ 1.0.0.146fstec_bduRU
NETGEAR EX7300v2≤ 1.0.0.146fstec_bduRU
NETGEAR EX7320≤ 1.0.0.146fstec_bduRU
NETGEAR EX7700≤ 1.0.0.222fstec_bduRU
NETGEAR LBR1020≤ 2.6.5.16fstec_bduRU
NETGEAR LBR20≤ 2.6.5.2fstec_bduRU
NETGEAR RBK352≤ 4.3.4.7fstec_bduRU
NETGEAR RBK50≤ 2.7.3.22fstec_bduRU
NETGEAR RBR350≤ 4.3.4.7fstec_bduRU
NETGEAR RBR50≤ 2.7.3.22fstec_bduRU
NETGEAR RBS350≤ 4.3.4.7fstec_bduRU
netgear ex6100v2 firmware< 1.0.1.106nvdUScpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*

showing 20 of 37

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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+19392 more

references (3)

External citations — patches, advisories, analysis.

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