CVE-2021-45643
MEDIUM
6.5
CVSS Score
Published: December 26, 2021 at 12:30 AM UTC
Updated: June 17, 2026 at 04:13 AM UTC
6 products affected across 1 vendorR6400V2 FirmwareR6700V3 FirmwareXR1000 Firmware
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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.5%
Description
Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects R6400v2 before 1.0.4.118, R6700v3 before 1.0.4.118, and XR1000 before 1.0.0.58.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 1.0.4.118
Affected range stops below 1.0.4.118, so it looks safe — our inference, not a vendor statement
v < 1.0.4.118
Affected range stops below 1.0.4.118, so it looks safe — our inference, not a vendor statement
netgear-r6700v3 (same device)
v < 1.0.0.58
Affected range stops below 1.0.0.58, so it looks safe — our inference, not a vendor statement
netgear-xr1000 (same device)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://kb.netgear.com/000064159/Security-Advisory-for-Security-Misconfiguration-on-Some-Routers-PSV-2021-0035CVSS
- Attack Vector
- ADJACENT_NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- HIGH
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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