CVE-2022-37234

HIGH

7.8

CVSS Score

Published: September 22, 2022 at 06:26 PM UTC

Updated: June 17, 2026 at 04:54 AM UTC

2 products affected across 1 vendorR7000 FirmwareNETGEAR R7000

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Severity

HIGH7.8

Exploit prediction

EPSS 0.5%

SSVC

No known exploit

Description

Netgear Nighthawk AC1900 Smart WiFi Dual Band Gigabit Router R7000-V1.0.11.134_10.2.119 is vulnerable to Buffer Overflow via the wl binary in firmware. There is a stack overflow vulnerability caused by strncpy.

Affected

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

R7000 Firmware · NETGEAR

95%

1.0.11.134_10.2.119

netgear-r7000 (same device)

NETGEAR R7000 · NETGEARdevice

80%

All versions

Remediation

No guide yet

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

Patch and advisory references

References (3)

x_refsource_MISCBroken Link

Source: [email protected]

https://github.com/Davidteeri/Bug-Report/blob/main/netgear-R7000-0x461bc-strncpy.md

x_refsource_MISCVendor Advisory

Source: [email protected]

https://www.netgear.com/about/security/

x_refsource_MISCProductVendor Advisory

Source: [email protected]

https://www.netgear.com/support/download/?model=R7000

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHCISA-ADP

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

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-787

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