CVE-2021-45656 - CVE House
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Status published High CVE-2021-45656

Certain NETGEAR devices are affected by server-side injection. This affects...

Vulnerability Description

Certain NETGEAR devices are affected by server-side injection. This affects D6200 before 1.1.00.38, D7000 before 1.0.1.78, R6020 before 1.0.0.48, R6080 before 1.0.0.48, R6050 before 1.0.1.26, JR6150 before 1.0.1.26, R6120 before 1.0.0.66, R6220 before 1.1.0.100, R6230 before 1.1.0.100, R6260 before 1.1.0.78, R6800 before 1.2.0.76, R6900v2 before 1.2.0.76, R6700v2 before 1.2.0.76, R7450 before 1.2.0.76, AC2100 before 1.2.0.76, AC2400 before 1.2.0.76, AC2600 before 1.2.0.76, RBK40 before 2.5.1.16, RBR40 before 2.5.1.16, RBS40 before 2.5.1.16, RBK20 before 2.5.1.16, RBR20 before 2.5.1.16, RBS20 before 2.5.1.16, RBK50 before 2.5.1.16, RBR50 before 2.5.1.16, RBS50 before 2.5.1.16, and RBS50Y before 2.6.1.40.

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

d6200 firmware, d7000 firmware, r6020 firmware, r6080 firmware, r6050 firmware, jr6150 firmware, r6120 firmware, r6220 firmware, r6230 firmware, r6260 firmware, r6800 firmware, r6900 firmware, r6700 firmware, r7450 firmware, ac2100 firmware, ac2400 firmware, ac2600 firmware, rbk40 firmware, rbr40 firmware, rbs40 firmware, rbk20 firmware, rbr20 firmware, rbs20 firmware, rbk50 firmware, rbr50 firmware, rbs50 firmware, rbs50y firmware
Vulnerable Versions:
0

Timeline

Official Publish: December 26th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

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

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.