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Vulnerability Intelligence Report

CVE-2021-45527

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D6220 before 1.0.0.68, D6400 before 1.0.0.102, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, DC112A before 1.0.0.54, EX7000 before 1.0.1.94, EX7500 before 1.0.0.72, R6250 before 1.0.4.48, R6300v2 before 1.0.4.52, R6400 before 1.0.1.70, R6400v2 before 1.0.4.102, R6700v3 before 1.0.4.102, R7000 before 1.0.11.116, R7100LG before 1.0.0.64, R7850 before 1.0.5.68, R7900 before 1.0.4.30, R7960P before 1.4.1.68, R8000 before 1.0.4.52, RAX200 before 1.0.2.88, RBS40V before 2.6.2.4, RS400 before 1.5.1.80, XR300 before 1.0.3.56, R7000P before 1.3.2.124, R8000P before 1.4.1.68, R8500 before 1.0.2.144, RAX80 before 1.0.3.102, R6900P before 1.3.2.124, R7900P before 1.4.1.68, R8300 before 1.0.2.144, RAX75 before 1.0.3.102, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, and RBK852 before 3.2.17.12.

No Active Exploit Signals
CVSS Base Score
9.6
CRITICAL
Exploitability:2.9
Impact Score:6.1
EPSS Probability:1.13%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
Authentication
Weaponization
SSVC Action

Affected Products & Versions

Vendor Product Affected Versions
netgear rbk752_firmware all
netgear rbk752 all
netgear rbr750_firmware all
netgear rbr750 all
netgear rbs750_firmware all
netgear rbs750 all
netgear rbk852_firmware all
netgear rbk852 all
netgear rbr850_firmware all
netgear rbr850 all
netgear rbs850_firmware all
netgear rbs850 all
netgear d6220_firmware all
netgear d6220 all
netgear d6400_firmware all
netgear d6400 all
netgear d7000v2_firmware all
netgear d7000v2 all
netgear d8500_firmware all
netgear d8500 all
netgear dc112a_firmware all
netgear dc112a all
netgear ex7000_firmware all
netgear ex7000 all
netgear ex7500_firmware all
netgear ex7500 all
netgear r6250_firmware all
netgear r6250 all
netgear r6300v2_firmware all
netgear r6300v2 all
netgear r6400_firmware all
netgear r6400 all
netgear r6400v2_firmware all
netgear r6400v2 all
netgear r6700v3_firmware all
netgear r6700v3 all
netgear r7000_firmware all
netgear r7000 all
netgear r7100lg_firmware all
netgear r7100lg all
netgear r7850_firmware all
netgear r7850 all
netgear r7900_firmware all
netgear r7900 all
netgear r7960p_firmware all
netgear r7960p all
netgear r8000_firmware all
netgear r8000 all
netgear rax200_firmware all
netgear rax200 all
netgear rax75_firmware all
netgear rax75 all
netgear rax80_firmware all
netgear rax80 all
netgear rbs40v_firmware all
netgear rbs40v all
netgear xr300_firmware all
netgear xr300 all
netgear rs400_firmware all
netgear rs400 all
netgear r7000p_firmware all
netgear r7000p all
netgear r8000p_firmware all
netgear r8000p all
netgear r8500_firmware all
netgear r8500 all
netgear r6900p_firmware all
netgear r6900p all
netgear r7900p_firmware all
netgear r7900p all
netgear r8300_firmware all
netgear r8300 all

References & Technical Advisories

No reference links found.

Threat Intelligence Signals

EPSS Score
1.129%

Identity & Timeline

StatusPUBLISHED
Assigning AuthorityMITRE Corporation · N/A · USA
Reserved2021-12-25T00:00:00
Published2021-12-26T00:58:02
Last Updated2024-08-04T04:39:21

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