CVE & CISA-KEV Catalog

CVE-2021-45644

MEDIUM
6.8
CVSS v3
NVD

Description

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects AC2100 before 1.2.0.88, AC2400 before 1.2.0.88, AC2600 before 1.2.0.88, R6220 before 1.1.0.110, R6230 before 1.1.0.110, R6260 before 1.1.0.84, R6330 before 1.1.0.84, R6350 before 1.1.0.84, R6700v2 before 1.2.0.88, R6800 before 1.2.0.88, R6850 before 1.1.0.84, R6900v2 before 1.2.0.88, R7200 before 1.2.0.88, R7350 before 1.2.0.88, R7400 before 1.2.0.88, and R7450 before 1.2.0.88.

How to fix

Remediation Available
ac2100 firmwareNVD
Affected:< 1.2.0.88Fixed in:1.2.0.88CVE-2021-45644derived from NVD
ac2400 firmwareNVD
Affected:< 1.2.0.88Fixed in:1.2.0.88CVE-2021-45644derived from NVD
ac2600 firmwareNVD
Affected:< 1.2.0.88Fixed in:1.2.0.88CVE-2021-45644derived from NVD
r6220 firmwareNVD
Affected:< 1.1.0.110Fixed in:1.1.0.110CVE-2021-45644derived from NVD
r6230 firmwareNVD
Affected:< 1.1.0.110Fixed in:1.1.0.110CVE-2021-45644derived from NVD
r6260 firmwareNVD
Affected:< 1.1.0.84Fixed in:1.1.0.84CVE-2021-45644derived from NVD
r6330 firmwareNVD
Affected:< 1.1.0.84Fixed in:1.1.0.84CVE-2021-45644derived from NVD
r6350 firmwareNVD
Affected:< 1.1.0.84Fixed in:1.1.0.84CVE-2021-45644derived from NVD
r6700v2 firmwareNVD
Affected:< 1.2.0.88Fixed in:1.2.0.88CVE-2021-45644derived from NVD
r6800 firmwareNVD
Affected:< 1.2.0.88Fixed in:1.2.0.88CVE-2021-45644derived from NVD
r6850 firmwareNVD
Affected:< 1.1.0.84Fixed in:1.1.0.84CVE-2021-45644derived from NVD
r6900v2 firmwareNVD
Affected:< 1.2.0.88Fixed in:1.2.0.88CVE-2021-45644derived from NVD
r7200 firmwareNVD
Affected:< 1.2.0.88Fixed in:1.2.0.88CVE-2021-45644derived from NVD
r7350 firmwareNVD
Affected:< 1.2.0.88Fixed in:1.2.0.88CVE-2021-45644derived from NVD
r7400 firmwareNVD
Affected:< 1.2.0.88Fixed in:1.2.0.88CVE-2021-45644derived from NVD
r7450 firmwareNVD
Affected:< 1.2.0.88Fixed in:1.2.0.88CVE-2021-45644derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

1.08%probability of exploitation in 30 days
61stpercentile

Moderate risk: more likely to be exploited than 61% of all known CVEs.

References

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CVE-2021-45644 severity badge

Markdown

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HTML

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.