CVE-2018-21168

HIGH

7.5

CVSS Score

Published: April 27, 2020 at 05:30 PM UTC

Updated: June 17, 2026 at 01:54 AM UTC

52 products affected across 1 vendorR7800 FirmwareR9000 FirmwareR6700 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 D7000 before 1.0.1.52, D7800 before 1.0.1.31, D8500 before 1.0.3.36, JNR1010v2 before 1.1.0.46, JR6150 before 1.0.1.14, JWNR2010v5 before 1.1.0.46, PR2000 before 1.0.0.20, R6050 before 1.0.1.14, R6220 before 1.1.0.60, R6400 before 1.1.0.26, R6400v2 before 1.0.2.46, R6700v2 before 1.2.0.2, R6800 before 1.2.0.2, R6900v2 before 1.2.0.2, R7300DST before 1.0.0.56, R7500 before 1.0.0.112, R7500v2 before 1.0.3.24, R7800 before 1.0.2.36, R7900P before 1.1.4.6, R8000P before 1.1.4.6, R8300 before 1.0.2.104, R8500 before 1.0.2.104, R9000 before 1.0.2.52, WNDR3700v4 before 1.0.2.94, WNDR3700v5 before 1.1.0.50, WNDR4300 before 1.0.2.96, WNDR4300v2 before 1.0.0.52, WNDR4500v3 before 1.0.0.52, WNR1000v4 before 1.1.0.46, WNR2020 before 1.1.0.46, and WNR2050 before 1.1.0.46.

Affected

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

D7000 Firmware · NETGEAR

95%

v < 1.0.1.52

Affected range stops below 1.0.1.52, so it looks safe — our inference, not a vendor statement

netgear-d7000 (same device)

D7800 Firmware · NETGEAR

95%

v < 1.0.1.31

Affected range stops below 1.0.1.31, so it looks safe — our inference, not a vendor statement

netgear-d7800 (same device)

D8500 Firmware · NETGEAR

95%

v < 1.0.3.36

Affected range stops below 1.0.3.36, so it looks safe — our inference, not a vendor statement

netgear-d8500 (same device)

JNR1010 Firmware · NETGEAR

95%

v < 1.1.0.46

Affected range stops below 1.1.0.46, so it looks safe — our inference, not a vendor statement

netgear-jnr1010 (same device)

JR6150 Firmware · NETGEAR

95%

v < 1.0.1.14

Affected range stops below 1.0.1.14, so it looks safe — our inference, not a vendor statement

netgear-jr6150 (same device)

JWNR2010 Firmware · NETGEAR

95%

v < 1.1.0.46

Affected range stops below 1.1.0.46, so it looks safe — our inference, not a vendor statement

netgear-jwnr2010 (same device)

PR2000 Firmware · NETGEAR

95%

v < 1.0.0.20

Affected range stops below 1.0.0.20, so it looks safe — our inference, not a vendor statement

netgear-pr2000 (same device)

R6050 Firmware · NETGEAR

95%

v < 1.0.1.14

Affected range stops below 1.0.1.14, so it looks safe — our inference, not a vendor statement

netgear-r6050 (same device)

R6220 Firmware · NETGEAR

95%

v < 1.1.0.60

Affected range stops below 1.1.0.60, so it looks safe — our inference, not a vendor statement

netgear-r6220 (same device)

R6400 · NETGEAR

95%

v < 1.0.2.46v < 1.1.0.26

Affected range stops below 1.0.2.46, so it looks safe — our inference, not a vendor statement

Affected range stops below 1.1.0.26, 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

https://kb.netgear.com/000055190/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-Routers-Gateways-and-Extenders-PSV-2017-3059

References (1)

x_refsource_CONFIRMVendor Advisory

Source: [email protected]

https://kb.netgear.com/000055190/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-Routers-Gateways-and-Extenders-PSV-2017-3059

CVSS

7.5HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-200

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