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CVE-2017-18734

HIGH
8.8
CVSS Score
Published: April 23, 2020 at 04:20 PM UTC
Updated: June 17, 2026 at 01:13 AM UTC
26 products affected across 1 vendorR6700 FirmwareWNDR3700 FirmwareR6800 Firmware

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Severity
HIGH8.8
Exploit prediction
EPSS 3%

Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects JNR1010v2 before 1.1.0.44, JR6150 before 1.0.1.10, JWNR2010v5 before 1.1.0.44, PR2000 before 1.0.0.18, R6050 before 1.0.1.10, R6220 before 1.1.0.50, R6700v2 before 1.2.0.4, R6800 before 1.2.0.4, R6900v2 before 1.2.0.4, WNDR3700v5 before 1.1.0.48, WNR1000v4 before 1.1.0.44, WNR2020 before 1.1.0.44, and WNR2050 before 1.1.0.44.

Affected

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

JNR1010 Firmware· NETGEAR
95%
v < 1.1.0.44
Affected range stops below 1.1.0.44, so it looks safe — our inference, not a vendor statement
netgear-jnr1010 (same device)
JR6150 Firmware· NETGEAR
95%
v < 1.0.1.10
Affected range stops below 1.0.1.10, so it looks safe — our inference, not a vendor statement
netgear-jr6150 (same device)
JWNR2010 Firmware· NETGEAR
95%
v < 1.1.0.44
Affected range stops below 1.1.0.44, so it looks safe — our inference, not a vendor statement
netgear-jwnr2010 (same device)
PR2000 Firmware· NETGEAR
95%
v < 1.0.0.18
Affected range stops below 1.0.0.18, so it looks safe — our inference, not a vendor statement
netgear-pr2000 (same device)
R6050 Firmware· NETGEAR
95%
v < 1.0.1.10
Affected range stops below 1.0.1.10, so it looks safe — our inference, not a vendor statement
netgear-r6050 (same device)
R6220 Firmware· NETGEAR
95%
v < 1.1.0.50
Affected range stops below 1.1.0.50, so it looks safe — our inference, not a vendor statement
netgear-r6220 (same device)
R6700 Firmware· NETGEAR
95%
v < 1.2.0.4
Affected range stops below 1.2.0.4, so it looks safe — our inference, not a vendor statement
netgear-r6700 (same device)
R6800 Firmware· NETGEAR
95%
v < 1.2.0.4
Affected range stops below 1.2.0.4, so it looks safe — our inference, not a vendor statement
netgear-r6800 (same device)
R6900 Firmware· NETGEAR
95%
v < 1.2.0.4
Affected range stops below 1.2.0.4, so it looks safe — our inference, not a vendor statement
WNDR3700 Firmware· NETGEAR
95%
v < 1.1.0.48
Affected range stops below 1.1.0.48, so it looks safe — our inference, not a vendor statement
netgear-wndr3700 (same device)

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_CONFIRMVendor Advisory
Source: [email protected]
https://kb.netgear.com/000051521/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-and-Extenders-PSV-2017-2154

CVSS

8.8HIGH[email protected]
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-74

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