CVE & CISA-KEV Catalog

CVE-2020-11770

HIGHEPSS 73th pctl
8.8
CVSS v3
NVD

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D6220 before 1.0.0.52, D6400 before 1.0.0.86, D7000v2 before 1.0.0.53, D8500 before 1.0.3.44, R6220 before 1.1.0.80, R6250 before 1.0.4.34, R6260 before 1.1.0.64, R6400 before 1.0.1.46, R6400v2 before 1.0.2.66, R6700 before 1.0.2.6, R6700v2 before 1.2.0.36, R6700v3 before 1.0.2.66, R6800 before 1.2.0.36, R6900 before 1.0.2.4, R6900P before 1.3.1.64, R6900v2 before 1.2.0.36, R7000 before 1.0.9.42, R7000P before 1.3.1.64, R7100LG before 1.0.0.50, R7300DST before 1.0.0.70, R7800 before 1.0.2.60, R7900 before 1.0.3.8, R7900P before 1.4.1.30, R8000 before 1.0.4.28, R8000P before 1.4.1.30, R8300 before 1.0.2.128, R8500 before 1.0.2.128, R8900 before 1.0.4.12, R9000 before 1.0.4.12, and XR500 before 2.3.2.32.

CWE-77Command Injection

How to fix

Remediation Available
d6220 firmwareNVD
Affected:< 1.0.0.52Fixed in:1.0.0.52CVE-2020-11770derived from NVD
d6400 firmwareNVD
Affected:< 1.0.0.86Fixed in:1.0.0.86CVE-2020-11770derived from NVD
d7000 firmwareNVD
Affected:< 1.0.0.53Fixed in:1.0.0.53CVE-2020-11770derived from NVD
d8500 firmwareNVD
Affected:< 1.0.3.44Fixed in:1.0.3.44CVE-2020-11770derived from NVD
r6220 firmwareNVD
Affected:< 1.1.0.80Fixed in:1.1.0.80CVE-2020-11770derived from NVD
r6250 firmwareNVD
Affected:< 1.0.4.34Fixed in:1.0.4.34CVE-2020-11770derived from NVD
r6260 firmwareNVD
Affected:< 1.1.0.64Fixed in:1.1.0.64CVE-2020-11770derived from NVD
r6400 firmwareNVD
Affected:< 1.0.2.66Fixed in:1.0.2.66CVE-2020-11770derived from NVD
r6700 firmwareNVD
Affected:< 1.0.2.66Fixed in:1.0.2.66CVE-2020-11770derived from NVD
r6800 firmwareNVD
Affected:< 1.2.0.36Fixed in:1.2.0.36CVE-2020-11770derived from NVD
r6900 firmwareNVD
Affected:< 1.2.0.36Fixed in:1.2.0.36CVE-2020-11770derived from NVD
r6900p firmwareNVD
Affected:< 1.3.1.64Fixed in:1.3.1.64CVE-2020-11770derived from NVD
r7000 firmwareNVD
Affected:< 1.0.9.42Fixed in:1.0.9.42CVE-2020-11770derived from NVD
r7000p firmwareNVD
Affected:< 1.3.1.64Fixed in:1.3.1.64CVE-2020-11770derived from NVD
r7100lg firmwareNVD
Affected:< 1.0.0.50Fixed in:1.0.0.50CVE-2020-11770derived from NVD
r7300dst firmwareNVD
Affected:< 1.0.0.70Fixed in:1.0.0.70CVE-2020-11770derived from NVD
r7800 firmwareNVD
Affected:< 1.0.2.60Fixed in:1.0.2.60CVE-2020-11770derived from NVD
r7900 firmwareNVD
Affected:< 1.0.3.8Fixed in:1.0.3.8CVE-2020-11770derived from NVD
r7900p firmwareNVD
Affected:< 1.4.1.30Fixed in:1.4.1.30CVE-2020-11770derived from NVD
r8000 firmwareNVD
Affected:< 1.0.4.28Fixed in:1.0.4.28CVE-2020-11770derived from NVD
r8000p firmwareNVD
Affected:< 1.4.1.30Fixed in:1.4.1.30CVE-2020-11770derived from NVD
r8300 firmwareNVD
Affected:< 1.0.2.128Fixed in:1.0.2.128CVE-2020-11770derived from NVD
r8500 firmwareNVD
Affected:< 1.0.2.128Fixed in:1.0.2.128CVE-2020-11770derived from NVD
r8900 firmwareNVD
Affected:< 1.0.4.12Fixed in:1.0.4.12CVE-2020-11770derived from NVD
r9000 firmwareNVD
Affected:< 1.0.4.12Fixed in:1.0.4.12CVE-2020-11770derived from NVD
xr500 firmwareNVD
Affected:< 2.3.2.32Fixed in:2.3.2.32CVE-2020-11770derived 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 RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

1.60%probability of exploitation in 30 days
73rdpercentile

Elevated risk: more likely to be exploited than 73% 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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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.