CVE & CISA-KEV Catalog

CVE-2021-45624

CRITICALEPSS 74th pctl
9.6
CVSS v3
NVD

Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, R7000 before 1.0.11.110, R7100LG before 1.0.0.72, R7900 before 1.0.4.30, R8000 before 1.0.4.62, XR300 before 1.0.3.56, R7000P before 1.3.2.132, R8500 before 1.0.2.144, R6900P before 1.3.2.132, and R8300 before 1.0.2.144.

CWE-77Command Injection

How to fix

Remediation Available
d7000v2 firmwareNVD
Affected:< 1.0.0.66Fixed in:1.0.0.66CVE-2021-45624derived from NVD
d8500 firmwareNVD
Affected:< 1.0.3.58Fixed in:1.0.3.58CVE-2021-45624derived from NVD
r6900p firmwareNVD
Affected:< 1.3.2.132Fixed in:1.3.2.132CVE-2021-45624derived from NVD
r7000 firmwareNVD
Affected:< 1.0.11.110Fixed in:1.0.11.110CVE-2021-45624derived from NVD
r7000p firmwareNVD
Affected:< 1.3.2.132Fixed in:1.3.2.132CVE-2021-45624derived from NVD
r7100lg firmwareNVD
Affected:< 1.0.0.72Fixed in:1.0.0.72CVE-2021-45624derived from NVD
r7900 firmwareNVD
Affected:< 1.0.4.30Fixed in:1.0.4.30CVE-2021-45624derived from NVD
r8000 firmwareNVD
Affected:< 1.0.4.62Fixed in:1.0.4.62CVE-2021-45624derived from NVD
r8300 firmwareNVD
Affected:< 1.0.2.144Fixed in:1.0.2.144CVE-2021-45624derived from NVD
r8500 firmwareNVD
Affected:< 1.0.2.144Fixed in:1.0.2.144CVE-2021-45624derived from NVD
xr300 firmwareNVD
Affected:< 1.0.3.56Fixed in:1.0.3.56CVE-2021-45624derived 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 RequiredNone
User InteractionNone
ScopeChanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

1.69%probability of exploitation in 30 days
74thpercentile

Elevated risk: more likely to be exploited than 74% of all known CVEs.

References

Related Vulnerabilities

Other CWE-77 (Command Injection) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2024-3400Critical10.0100%KEV + Ransom-
CVE-2024-21887Critical9.1100%KEV + Ransom-
CVE-2023-1671Critical9.8100%KEVFix
CVE-2023-1389High8.8100%KEVFix
CVE-2021-1498Critical9.8100%KEVFix
CVE-2012-1823Critical9.8100%KEVFix
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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.