What is CVE-2022-37235?

CVE-2022-37235 is a critical-severity vulnerability in Netgear R7000, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-09-23.

How severe is CVE-2022-37235?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Netgear R7000

CVE-2022-37235

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 strncat

Vulnerability class: Buffer Overflow

EPSS: 0.010 (56.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Netgear R7000
Netgear R7000_firmware — versions 1.0.11.134_10.2.119
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (Product, x_refsource_MISC, Vendor Advisory)
cve@mitre.org (x_refsource_MISC, Broken Link)

Frequently asked questions

What is CVE-2022-37235?: CVE-2022-37235 is a critical-severity vulnerability in Netgear R7000, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-09-23.
How severe is CVE-2022-37235?: Critical severity. CVSS v3 base score is 9.8 out of 10.