CVE & CISA-KEV Catalog

CVE-2021-38519

MEDIUM
6.3
CVSS v3
NVD

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R6250 before 1.0.4.36, R6300v2 before 1.0.4.36, R6400 before 1.0.1.50, R6400v2 before 1.0.2.66, R6700v3 before 1.0.2.66, R6700 before 1.0.2.8, R6900 before 1.0.2.8, R7000 before 1.0.9.88, R6900P before 1.3.2.132, R7100LG before 1.0.0.52, R7900 before 1.0.3.10, R8000 before 1.0.4.46, R7900P before 1.4.1.50, R8000P before 1.4.1.50, and RAX80 before 1.0.1.40.

CWE-77Command Injection

How to fix

Remediation Available
r6250 firmwareNVD
Affected:< 1.0.4.36Fixed in:1.0.4.36CVE-2021-38519derived from NVD
r6300 firmwareNVD
Affected:< 1.0.4.36Fixed in:1.0.4.36CVE-2021-38519derived from NVD
r6400 firmwareNVD
Affected:< 1.0.1.50Fixed in:1.0.1.50CVE-2021-38519derived from NVD
r6400v2 firmwareNVD
Affected:< 1.0.2.66Fixed in:1.0.2.66CVE-2021-38519derived from NVD
r6700 firmwareNVD
Affected:< 1.0.2.8Fixed in:1.0.2.8CVE-2021-38519derived from NVD
r6900 firmwareNVD
Affected:< 1.0.2.8Fixed in:1.0.2.8CVE-2021-38519derived from NVD
r6900p firmwareNVD
Affected:< 1.3.2.132Fixed in:1.3.2.132CVE-2021-38519derived from NVD
r7000 firmwareNVD
Affected:< 1.0.9.88Fixed in:1.0.9.88CVE-2021-38519derived from NVD
r7100lg firmwareNVD
Affected:< 1.0.0.52Fixed in:1.0.0.52CVE-2021-38519derived from NVD
r7900 firmwareNVD
Affected:< 1.0.3.10Fixed in:1.0.3.10CVE-2021-38519derived from NVD
r7900p firmwareNVD
Affected:< 1.4.1.50Fixed in:1.4.1.50CVE-2021-38519derived from NVD
r8000 firmwareNVD
Affected:< 1.0.4.46Fixed in:1.0.4.46CVE-2021-38519derived from NVD
r8000p firmwareNVD
Affected:< 1.4.1.50Fixed in:1.4.1.50CVE-2021-38519derived from NVD
rax80 firmwareNVD
Affected:< 1.0.1.40Fixed in:1.0.1.40CVE-2021-38519derived 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 VectorLocal
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityLow

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

Exploit Intelligence

1.37%probability of exploitation in 30 days
69thpercentile

Moderate risk: more likely to be exploited than 69% of all known CVEs.

References

Vendor Advisory1

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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CVE-2021-38519 severity badge

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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.