ID

VAR-202209-0352


CVE

CVE-2021-34236


TITLE

NETGEAR R8000 Security hole

Trust: 0.6

sources: CNNVD: CNNVD-202209-471

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'.

Trust: 1.0

sources: NVD: CVE-2021-34236

AFFECTED PRODUCTS

vendor:netgearmodel:r8000scope:eqversion:1.0.4.56

Trust: 1.0

sources: NVD: CVE-2021-34236

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD: CVE-2021-34236
value: CRITICAL

Trust: 1.0

CNNVD: CNNVD-202209-471
value: CRITICAL

Trust: 0.6

NVD: CVE-2021-34236
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

sources: CNNVD: CNNVD-202209-471 // NVD: CVE-2021-34236

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.0

sources: NVD: CVE-2021-34236

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202209-471

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202209-471

CONFIGURATIONS

sources: NVD: CVE-2021-34236

EXTERNAL IDS

db:NVDid:CVE-2021-34236

Trust: 1.6

db:CNNVDid:CNNVD-202209-471

Trust: 0.6

sources: CNNVD: CNNVD-202209-471 // NVD: CVE-2021-34236

REFERENCES

url:https://github.com/davidteeri/bug-report/blob/main/netgear-8000.md

Trust: 1.6

url:https://github.com/advisories/ghsa-vfq9-7wg3-4mjx

Trust: 1.6

url:https://cxsecurity.com/cveshow/cve-2021-34236/

Trust: 0.6

url:https://nvd.nist.gov/vuln/detail/cve-2021-34236

Trust: 0.6

sources: CNNVD: CNNVD-202209-471 // NVD: CVE-2021-34236

SOURCES

db:CNNVDid:CNNVD-202209-471
db:NVDid:CVE-2021-34236

LAST UPDATE DATE

2022-09-14T13:09:04.625000+00:00


SOURCES UPDATE DATE

db:CNNVDid:CNNVD-202209-471date:2022-09-13T00:00:00
db:NVDid:CVE-2021-34236date:2022-09-12T18:18:00

SOURCES RELEASE DATE

db:CNNVDid:CNNVD-202209-471date:2022-09-07T00:00:00
db:NVDid:CVE-2021-34236date:2022-09-08T00:15:00