Buffer overflow in NETGEAR R7000
CVE-2022-37234
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.
Vulnerability class: Buffer Overflow
EPSS: 0.005 (41.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/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)
Public proof-of-concept exploits
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-2022-37234?
- CVE-2022-37234 is a high-severity vulnerability in NETGEAR R7000, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-09-22.
- How severe is CVE-2022-37234?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2022-37234 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.