CVE-2021-38527 - CVE House
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Status published High CVE-2021-38527

Certain NETGEAR devices are affected by command injection by an...

Vulnerability Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.14, EX6100v2 before 1.0.1.98, EX6150v2 before 1.0.1.98, EX6250 before 1.0.0.132, EX6400 before 1.0.2.158, EX6400v2 before 1.0.0.132, EX6410 before 1.0.0.132, EX6420 before 1.0.0.132, EX7300 before 1.0.2.158, EX7300v2 before 1.0.0.132, EX7320 before 1.0.0.132, EX7700 before 1.0.0.216, EX8000 before 1.0.1.232, R7800 before 1.0.2.78, RBK12 before 2.6.1.44, RBR10 before 2.6.1.44, RBS10 before 2.6.1.44, RBK20 before 2.6.1.38, RBR20 before 2.6.1.36, RBS20 before 2.6.1.38, RBK40 before 2.6.1.38, RBR40 before 2.6.1.36, RBS40 before 2.6.1.38, RBK50 before 2.6.1.40, RBR50 before 2.6.1.40, RBS50 before 2.6.1.40, RBK752 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBR850 before 3.2.16.6, RBS850 before 3.2.16.6, RBS40V before 2.6.2.4, RBS50Y before 2.6.1.40, RBW30 before 2.6.2.2, and XR500 before 2.3.2.114.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

cbr40 firmware, ex6100 firmware, ex6150 firmware, ex6250 firmware, ex6400 firmware, ex6410 firmware, ex6420 firmware, ex7300 firmware, ex7320 firmware, ex7700 firmware, ex8000 firmware, r7800 firmware, rbk12 firmware, rbr10 firmware, rbs10 firmware, rbk20 firmware, rbr20 firmware, rbs20 firmware, rbk40 firmware, rbr40 firmware, rbs40 firmware, rbk50 firmware, rbr50 firmware, rbs50 firmware, rbk752 firmware, rbr750 firmware, rbs750 firmware, rbk852 firmware, rbr850 firmware, rbs850 firmware, rbs40v firmware, rbs50y firmware, rbw30 firmware, xr500 firmware
Vulnerable Versions:
0

Timeline

Official Publish: August 11th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AC:L/AV:A/A:N/C:H/I:H/PR:N/S:U/UI:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.