CVE & CISA-KEV Catalog

CVE-2021-45602

MEDIUM
6.1
CVSS v3
NVD

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.66, EX2700 before 1.0.1.68, WN3000RPv2 before 1.0.0.90, WN3000RPv3 before 1.0.2.100, LBR1020 before 2.6.5.20, LBR20 before 2.6.5.32, R6700AX before 1.0.10.110, R7800 before 1.0.2.86, R8900 before 1.0.5.38, R9000 before 1.0.5.38, RAX10 before 1.0.10.110, RAX120v1 before 1.2.3.28, RAX120v2 before 1.2.3.28, RAX70 before 1.0.10.110, RAX78 before 1.0.10.110, XR450 before 2.3.2.130, XR500 before 2.3.2.130, and XR700 before 1.0.1.46.

CWE-78OS Command Injection

How to fix

Remediation Available
d7800 firmwareNVD
Affected:< 1.0.1.66Fixed in:1.0.1.66CVE-2021-45602derived from NVD
ex2700 firmwareNVD
Affected:< 1.0.1.68Fixed in:1.0.1.68CVE-2021-45602derived from NVD
lbr1020 firmwareNVD
Affected:< 2.6.5.20Fixed in:2.6.5.20CVE-2021-45602derived from NVD
lbr20 firmwareNVD
Affected:< 2.6.5.32Fixed in:2.6.5.32CVE-2021-45602derived from NVD
r6700ax firmwareNVD
Affected:< 1.0.10.110Fixed in:1.0.10.110CVE-2021-45602derived from NVD
r7800 firmwareNVD
Affected:< 1.0.2.86Fixed in:1.0.2.86CVE-2021-45602derived from NVD
r8900 firmwareNVD
Affected:< 1.0.5.38Fixed in:1.0.5.38CVE-2021-45602derived from NVD
r9000 firmwareNVD
Affected:< 1.0.5.38Fixed in:1.0.5.38CVE-2021-45602derived from NVD
rax10 firmwareNVD
Affected:< 1.0.10.110Fixed in:1.0.10.110CVE-2021-45602derived from NVD
rax120v1 firmwareNVD
Affected:< 1.2.3.28Fixed in:1.2.3.28CVE-2021-45602derived from NVD
rax120v2 firmwareNVD
Affected:< 1.2.3.28Fixed in:1.2.3.28CVE-2021-45602derived from NVD
rax70 firmwareNVD
Affected:< 1.0.10.110Fixed in:1.0.10.110CVE-2021-45602derived from NVD
rax78 firmwareNVD
Affected:< 1.0.10.110Fixed in:1.0.10.110CVE-2021-45602derived from NVD
wn3000rpv2 firmwareNVD
Affected:< 1.0.0.90Fixed in:1.0.0.90CVE-2021-45602derived from NVD
wn3000rpv3 firmwareNVD
Affected:< 1.0.2.100Fixed in:1.0.2.100CVE-2021-45602derived from NVD
xr450 firmwareNVD
Affected:< 2.3.2.130Fixed in:2.3.2.130CVE-2021-45602derived from NVD
xr500 firmwareNVD
Affected:< 2.3.2.130Fixed in:2.3.2.130CVE-2021-45602derived from NVD
xr700 firmwareNVD
Affected:< 1.0.1.46Fixed in:1.0.1.46CVE-2021-45602derived 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 RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityNone
AvailabilityLow

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

Exploit Intelligence

0.70%probability of exploitation in 30 days
49thpercentile

Moderate risk: more likely to be exploited than 49% of all known CVEs.

References

Third-Party Advisory1

Related Vulnerabilities

Other CWE-78 (OS Command Injection) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2021-1498Critical9.8100%KEVFix
CVE-2014-6271Critical9.8100%KEVFix
CVE-2019-16920Critical9.8100%KEV-
CVE-2022-44877Critical9.8100%KEVFix
CVE-2020-8515Critical9.8100%KEV-
CVE-2020-9054Critical9.8100%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.