ID

VAR-202211-1483


CVE

CVE-2022-44199


TITLE

NETGEAR R7000P openvpn_server_ip buffer overflow vulnerability

Trust: 0.6

sources: CNVD: CNVD-2022-85557

DESCRIPTION

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

Trust: 1.44

sources: NVD: CVE-2022-44199 // CNVD: CNVD-2022-85557

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-85557

AFFECTED PRODUCTS

vendor:netgearmodel:r7000pscope:eqversion:1.3.1.64

Trust: 1.0

vendor:netgearmodel:r7000pscope:eqversion:v1.3.0.8

Trust: 0.6

vendor:netgearmodel:r7000pscope:eqversion:v1.3.1.64

Trust: 0.6

sources: CNVD: CNVD-2022-85557 // NVD: CVE-2022-44199

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-44199
value: CRITICAL

Trust: 1.0

CNVD: CNVD-2022-85557
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202211-3285
value: CRITICAL

Trust: 0.6

CNVD: CNVD-2022-85557
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-2022-44199
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-2022-85557 // CNNVD: CNNVD-202211-3285 // NVD: CVE-2022-44199

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

sources: NVD: CVE-2022-44199

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202211-3285

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202211-3285

EXTERNAL IDS

db:NVDid:CVE-2022-44199

Trust: 2.2

db:CNVDid:CNVD-2022-85557

Trust: 0.6

db:CNNVDid:CNNVD-202211-3285

Trust: 0.6

sources: CNVD: CNVD-2022-85557 // CNNVD: CNNVD-202211-3285 // NVD: CVE-2022-44199

REFERENCES

url:https://www.netgear.com/about/security/

Trust: 2.2

url:https://github.com/robinwang825/iot_vuln/tree/main/netgear/r7000p/16

Trust: 1.6

url:https://cxsecurity.com/cveshow/cve-2022-44199/

Trust: 0.6

sources: CNVD: CNVD-2022-85557 // CNNVD: CNNVD-202211-3285 // NVD: CVE-2022-44199

SOURCES

db:CNVDid:CNVD-2022-85557
db:CNNVDid:CNNVD-202211-3285
db:NVDid:CVE-2022-44199

LAST UPDATE DATE

2024-08-14T13:21:30.278000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-85557date:2022-12-07T00:00:00
db:CNNVDid:CNNVD-202211-3285date:2022-11-24T00:00:00
db:NVDid:CVE-2022-44199date:2022-11-23T18:35:08.423

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-85557date:2022-12-07T00:00:00
db:CNNVDid:CNNVD-202211-3285date:2022-11-22T00:00:00
db:NVDid:CVE-2022-44199date:2022-11-22T14:15:14.620