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CVE-2020-35802

HIGH
7.5
CVSS Score
Published: December 29, 2020 at 11:37 PM UTC
Updated: June 17, 2026 at 03:14 AM UTC
28 products affected across 1 vendorRBR850 FirmwareRBS850 FirmwareRBK852 Firmware

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Severity
HIGH7.5
Exploit prediction
EPSS 1%

Description

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects CBR40 before 2.5.0.14, RBW30 before 2.6.1.4, RAX75 before 1.0.3.102, RAX80 before 1.0.3.102, 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, RBK842 before 3.2.16.6, RBR840 before 3.2.16.6, RBS840 before 3.2.16.6, and RBS40V before 2.6.1.4.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

CBR40 Firmware· NETGEAR
95%
v < 2.5.0.14
Affected range stops below 2.5.0.14, so it looks safe — our inference, not a vendor statement
netgear-cbr40 (same device)
RAX75 Firmware· NETGEAR
95%
v < 1.0.3.102
Affected range stops below 1.0.3.102, so it looks safe — our inference, not a vendor statement
netgear-rax75 (same device)
RAX80 Firmware· NETGEAR
95%
v < 1.0.3.102
Affected range stops below 1.0.3.102, so it looks safe — our inference, not a vendor statement
netgear-rax80 (same device)
RBK752 Firmware· NETGEAR
95%
v < 3.2.16.6
Affected range stops below 3.2.16.6, so it looks safe — our inference, not a vendor statement
netgear-rbk752 (same device)
RBK842 Firmware· NETGEAR
95%
v < 3.2.16.6
Affected range stops below 3.2.16.6, so it looks safe — our inference, not a vendor statement
netgear-rbk842 (same device)
RBK852 Firmware· NETGEAR
95%
v < 3.2.16.6
Affected range stops below 3.2.16.6, so it looks safe — our inference, not a vendor statement
netgear-rbk852 (same device)
RBR750 Firmware· NETGEAR
95%
v < 3.2.16.6
Affected range stops below 3.2.16.6, so it looks safe — our inference, not a vendor statement
netgear-rbr750 (same device)
RBR840 Firmware· NETGEAR
95%
v < 3.2.16.6
Affected range stops below 3.2.16.6, so it looks safe — our inference, not a vendor statement
netgear-rbr840 (same device)
RBR850 Firmware· NETGEAR
95%
v < 3.2.16.6
Affected range stops below 3.2.16.6, so it looks safe — our inference, not a vendor statement
netgear-rbr850 (same device)
RBS750 Firmware· NETGEAR
95%
v < 3.2.16.6
Affected range stops below 3.2.16.6, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://kb.netgear.com/000062720/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-Routers-and-WiFi-Systems-PSV-2020-0331

CVSS

7.5HIGHmitre
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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