CVEvulnerability

CVE-2021-34236

9.8 CRITICAL Published 2022-09-08 Modified 2026-06-17 Official page ↗

Status: Modified
Published: 2022-09-08
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses: CWE-120

Description

Buffer Overflow in Netgear R8000 Router with firmware v1.0.4.56 allows remote attackers to execute arbitrary code or cause a denial-of-service by sending a crafted POST to '/bd_genie_create_account.cgi' with a sufficiently long parameter 'register_country'.

Affected configurations

• netgear r8000 firmware 1.0.4.56

Weakness · CWE (1)

CWE-120 Buffer Copy without Checking Size of Input weakness

References

https://github.com/Davidteeri/Bug-Report/blob/main/netgear-8000.md Broken Link
https://github.com/advisories/GHSA-vfq9-7wg3-4mjx Third Party Advisory
https://github.com/Davidteeri/Bug-Report/blob/main/netgear-8000.md Broken Link

CVE-2021-34236

Description

Affected configurations

Related

Weakness · CWE (1)

References