CVE & CISA-KEV Catalog

CVE-2021-29073

HIGH
7.6
CVSS v3
NVD

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects R8000P before 1.4.1.66, MK62 before 1.0.6.110, MR60 before 1.0.6.110, MS60 before 1.0.6.110, R7960P before 1.4.1.66, R7900P before 1.4.1.66, RAX15 before 1.0.2.82, RAX20 before 1.0.2.82, RAX45 before 1.0.2.72, RAX50 before 1.0.2.72, RAX75 before 1.0.3.106, RAX80 before 1.0.3.106, and RAX200 before 1.0.3.106.

CWE-787Out-of-bounds Write

How to fix

Remediation Available
mk62 firmwareNVD
Affected:< 1.0.6.110Fixed in:1.0.6.110CVE-2021-29073derived from NVD
mr60 firmwareNVD
Affected:< 1.0.6.110Fixed in:1.0.6.110CVE-2021-29073derived from NVD
ms60 firmwareNVD
Affected:< 1.0.6.110Fixed in:1.0.6.110CVE-2021-29073derived from NVD
r7900p firmwareNVD
Affected:< 1.4.1.66Fixed in:1.4.1.66CVE-2021-29073derived from NVD
r7960p firmwareNVD
Affected:< 1.4.1.66Fixed in:1.4.1.66CVE-2021-29073derived from NVD
r8000p firmwareNVD
Affected:< 1.4.1.66Fixed in:1.4.1.66CVE-2021-29073derived from NVD
rax15 firmwareNVD
Affected:< 1.0.2.82Fixed in:1.0.2.82CVE-2021-29073derived from NVD
rax200 firmwareNVD
Affected:< 1.0.3.106Fixed in:1.0.3.106CVE-2021-29073derived from NVD
rax20 firmwareNVD
Affected:< 1.0.2.82Fixed in:1.0.2.82CVE-2021-29073derived from NVD
rax45 firmwareNVD
Affected:< 1.0.2.72Fixed in:1.0.2.72CVE-2021-29073derived from NVD
rax50 firmwareNVD
Affected:< 1.0.2.72Fixed in:1.0.2.72CVE-2021-29073derived from NVD
rax75 firmwareNVD
Affected:< 1.0.3.106Fixed in:1.0.3.106CVE-2021-29073derived from NVD
rax80 firmwareNVD
Affected:< 1.0.3.106Fixed in:1.0.3.106CVE-2021-29073derived 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 ComplexityHigh
Privileges RequiredHigh
User InteractionNone
ScopeChanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

0.34%probability of exploitation in 30 days
26thpercentile

Low risk: more likely to be exploited than 26% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

Other CWE-787 (Out-of-bounds Write) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2025-22457Critical9.0100%KEV + RansomFix
CVE-2025-0282Critical9.0100%KEV + Ransom-
CVE-2015-3113Critical9.8100%KEVFix
CVE-2021-20038Critical9.8100%KEV + Ransom-
CVE-2023-4863High8.8100%KEVFix
CVE-2020-16040Medium6.5100%-Fix
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CVE-2021-29073 severity badge

Markdown

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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.