CVE & CISA-KEV Catalog

CVE-2021-45617

CRITICALEPSS 79th pctl
9.8
CVSS v3
NVD

Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, EAX20 before 1.0.0.48, EAX80 before 1.0.1.64, EX7500 before 1.0.0.72, R6400 before 1.0.1.68, R6900P before 1.3.2.132, R7000 before 1.0.11.116, R7000P before 1.3.2.132, R7900 before 1.0.4.38, R7960P before 1.4.1.66, R8000 before 1.0.4.66, RAX200 before 1.0.3.106, RS400 before 1.5.1.80, XR300 before 1.0.3.68, MK62 before 1.0.6.110, MR60 before 1.0.6.110, R6400v2 before 1.0.4.106, R8000P before 1.4.1.66, RAX20 before 1.0.2.64, RAX45 before 1.0.2.82, RAX80 before 1.0.3.106, MS60 before 1.0.6.110, R6700v3 before 1.0.4.106, R7900P before 1.4.1.66, RAX15 before 1.0.2.64, RAX50 before 1.0.2.82, RAX75 before 1.0.3.106, RBR750 before 3.2.16.22, RBR850 before 3.2.16.22, RBS750 before 3.2.16.22, RBS850 before 3.2.16.22, RBK752 before 3.2.16.22, and RBK852 before 3.2.16.22.

CWE-77Command Injection

How to fix

Remediation Available
cbr40 firmwareNVD
Affected:< 2.5.0.24Fixed in:2.5.0.24CVE-2021-45617derived from NVD
eax20 firmwareNVD
Affected:< 1.0.0.48Fixed in:1.0.0.48CVE-2021-45617derived from NVD
eax80 firmwareNVD
Affected:< 1.0.1.64Fixed in:1.0.1.64CVE-2021-45617derived from NVD
ex7500 firmwareNVD
Affected:< 1.0.0.72Fixed in:1.0.0.72CVE-2021-45617derived from NVD
mk62 firmwareNVD
Affected:< 1.0.6.110Fixed in:1.0.6.110CVE-2021-45617derived from NVD
mr60 firmwareNVD
Affected:< 1.0.6.110Fixed in:1.0.6.110CVE-2021-45617derived from NVD
ms60 firmwareNVD
Affected:< 1.0.6.110Fixed in:1.0.6.110CVE-2021-45617derived from NVD
r6400 firmwareNVD
Affected:< 1.0.1.68Fixed in:1.0.1.68CVE-2021-45617derived from NVD
r6400v2 firmwareNVD
Affected:< 1.0.4.106Fixed in:1.0.4.106CVE-2021-45617derived from NVD
r6700v3 firmwareNVD
Affected:< 1.0.4.106Fixed in:1.0.4.106CVE-2021-45617derived from NVD
r6900p firmwareNVD
Affected:< 1.3.2.132Fixed in:1.3.2.132CVE-2021-45617derived from NVD
r7000 firmwareNVD
Affected:< 1.0.11.116Fixed in:1.0.11.116CVE-2021-45617derived from NVD
r7000p firmwareNVD
Affected:< 1.3.2.132Fixed in:1.3.2.132CVE-2021-45617derived from NVD
r7900 firmwareNVD
Affected:< 1.0.4.38Fixed in:1.0.4.38CVE-2021-45617derived from NVD
r7900p firmwareNVD
Affected:< 1.4.1.66Fixed in:1.4.1.66CVE-2021-45617derived from NVD
r7960p firmwareNVD
Affected:< 1.4.1.66Fixed in:1.4.1.66CVE-2021-45617derived from NVD
r8000 firmwareNVD
Affected:< 1.0.4.66Fixed in:1.0.4.66CVE-2021-45617derived from NVD
r8000p firmwareNVD
Affected:< 1.4.1.66Fixed in:1.4.1.66CVE-2021-45617derived from NVD
rax15 firmwareNVD
Affected:< 1.0.2.64Fixed in:1.0.2.64CVE-2021-45617derived from NVD
rax200 firmwareNVD
Affected:< 1.0.3.106Fixed in:1.0.3.106CVE-2021-45617derived from NVD
rax20 firmwareNVD
Affected:< 1.0.2.64Fixed in:1.0.2.64CVE-2021-45617derived from NVD
rax45 firmwareNVD
Affected:< 1.0.2.82Fixed in:1.0.2.82CVE-2021-45617derived from NVD
rax50 firmwareNVD
Affected:< 1.0.2.82Fixed in:1.0.2.82CVE-2021-45617derived from NVD
rax75 firmwareNVD
Affected:< 1.0.3.106Fixed in:1.0.3.106CVE-2021-45617derived from NVD
rax80 firmwareNVD
Affected:< 1.0.3.106Fixed in:1.0.3.106CVE-2021-45617derived from NVD
rbk752 firmwareNVD
Affected:< 3.2.16.22Fixed in:3.2.16.22CVE-2021-45617derived from NVD
rbk852 firmwareNVD
Affected:< 3.2.16.22Fixed in:3.2.16.22CVE-2021-45617derived from NVD
rbr750 firmwareNVD
Affected:< 3.2.16.22Fixed in:3.2.16.22CVE-2021-45617derived from NVD
rbr850 firmwareNVD
Affected:< 3.2.16.22Fixed in:3.2.16.22CVE-2021-45617derived from NVD
rbs750 firmwareNVD
Affected:< 3.2.16.22Fixed in:3.2.16.22CVE-2021-45617derived from NVD
rbs850 firmwareNVD
Affected:< 3.2.16.22Fixed in:3.2.16.22CVE-2021-45617derived from NVD
rs400 firmwareNVD
Affected:< 1.5.1.80Fixed in:1.5.1.80CVE-2021-45617derived from NVD
xr300 firmwareNVD
Affected:< 1.0.3.68Fixed in:1.0.3.68CVE-2021-45617derived 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 VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

2.06%probability of exploitation in 30 days
79thpercentile

Elevated risk: more likely to be exploited than 79% of all known CVEs.

References

Vendor Advisory1

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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.