Details of VAR-202211-1758

ID

VAR-202211-1758

CVE

CVE-2022-44198

TITLE

NETGEAR R7000P openvpn_push1 buffer overflow vulnerability

Trust: 0.6

sources: CNVD: CNVD-2022-85556

DESCRIPTION

Netgear R7000P V1.3.1.64 is vulnerable to Buffer Overflow via parameter openvpn_push1. NETGEAR R7000P is a wireless router made by NETGEAR. This vulnerability stems from the lack of length verification of the data input by the openvpn_push1 parameter. Attackers can use this vulnerability to cause denial of service or remote code execution

Trust: 1.44

sources: NVD: CVE-2022-44198 // CNVD: CNVD-2022-85556

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2022-85556

AFFECTED PRODUCTS

vendor:	netgear	model:	r7000p	scope:	eq	version:	1.3.1.64	Trust: 1.0
vendor:	netgear	model:	r7000p	scope:	eq	version:	v1.3.0.8	Trust: 0.6
vendor:	netgear	model:	r7000p	scope:	eq	version:	v1.3.1.64	Trust: 0.6

sources: CNVD: CNVD-2022-85556 // NVD: CVE-2022-44198

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-44198
value:	CRITICAL
Trust: 1.0
CNVD:	CNVD-2022-85556
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202211-3286
value:	CRITICAL
Trust: 0.6

CNVD:	CNVD-2022-85556
severity:	HIGH
baseScore:	9.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	8.5
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2022-44198
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: CNVD: CNVD-2022-85556 // CNNVD: CNNVD-202211-3286 // NVD: CVE-2022-44198

PROBLEMTYPE DATA

problemtype:

CWE-787

Trust: 1.0

sources: NVD: CVE-2022-44198

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202211-3286

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202211-3286

EXTERNAL IDS

db:	NVD	id:	CVE-2022-44198	Trust: 2.2
db:	CNVD	id:	CNVD-2022-85556	Trust: 0.6
db:	CNNVD	id:	CNNVD-202211-3286	Trust: 0.6

sources: CNVD: CNVD-2022-85556 // CNNVD: CNNVD-202211-3286 // NVD: CVE-2022-44198

REFERENCES

url:	https://www.netgear.com/about/security/	Trust: 2.2
url:	https://github.com/robinwang825/iot_vuln/tree/main/netgear/r7000p/14	Trust: 1.6
url:	https://cxsecurity.com/cveshow/cve-2022-44198/	Trust: 0.6

sources: CNVD: CNVD-2022-85556 // CNNVD: CNNVD-202211-3286 // NVD: CVE-2022-44198

SOURCES

db:	CNVD	id:	CNVD-2022-85556
db:	CNNVD	id:	CNNVD-202211-3286
db:	NVD	id:	CVE-2022-44198

LAST UPDATE DATE

2024-08-14T14:37:10.044000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2022-85556	date:	2022-12-07T00:00:00
db:	CNNVD	id:	CNNVD-202211-3286	date:	2022-11-24T00:00:00
db:	NVD	id:	CVE-2022-44198	date:	2022-11-23T18:34:50.663

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2022-85556	date:	2022-12-07T00:00:00
db:	CNNVD	id:	CNNVD-202211-3286	date:	2022-11-22T00:00:00
db:	NVD	id:	CVE-2022-44198	date:	2022-11-22T14:15:14.423