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ID

VAR-202206-0572


CVE

CVE-2022-30926


TITLE

H3C  of  magic r100  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-011050

DESCRIPTION

H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the EditMacList parameter at /goform/aspForm. H3C of magic r100 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. H3C Magic R100 is a router from H3C company. No detailed vulnerability details are currently provided

Trust: 2.25

sources: NVD: CVE-2022-30926 // JVNDB: JVNDB-2022-011050 // CNVD: CNVD-2022-50716 // VULMON: CVE-2022-30926

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-50716

AFFECTED PRODUCTS

vendor:h3cmodel:magic r100scope:lteversion:v100r005

Trust: 1.0

vendor:h3cmodel:magic r100scope:eqversion: -

Trust: 0.8

vendor:h3cmodel:magic r100scope:lteversion:magic r100 firmware v100r005 and earlier

Trust: 0.8

vendor:h3cmodel:magic r100scope: - version: -

Trust: 0.8

vendor:h3cmodel:magic r100 r100v100r005scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2022-50716 // JVNDB: JVNDB-2022-011050 // NVD: CVE-2022-30926

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-30926
value: CRITICAL

Trust: 1.0

NVD: CVE-2022-30926
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2022-50716
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202206-827
value: CRITICAL

Trust: 0.6

VULMON: CVE-2022-30926
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2022-30926
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2022-50716
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2022-30926
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

NVD: CVE-2022-30926
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/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: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-50716 // VULMON: CVE-2022-30926 // JVNDB: JVNDB-2022-011050 // CNNVD: CNNVD-202206-827 // NVD: CVE-2022-30926

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

problemtype:Out-of-bounds writing (CWE-787) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2022-011050 // NVD: CVE-2022-30926

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202206-827

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202206-827

PATCH

title:Patch for H3C Magic R100 Buffer Overflow Vulnerability (CNVD-2022-50716)url:https://www.cnvd.org.cn/patchInfo/show/338956

Trust: 0.6

title:H3C Magic R100 Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=196313

Trust: 0.6

sources: CNVD: CNVD-2022-50716 // CNNVD: CNNVD-202206-827

EXTERNAL IDS

db:NVDid:CVE-2022-30926

Trust: 3.9

db:JVNDBid:JVNDB-2022-011050

Trust: 0.8

db:CNVDid:CNVD-2022-50716

Trust: 0.6

db:CNNVDid:CNNVD-202206-827

Trust: 0.6

db:VULMONid:CVE-2022-30926

Trust: 0.1

sources: CNVD: CNVD-2022-50716 // VULMON: CVE-2022-30926 // JVNDB: JVNDB-2022-011050 // CNNVD: CNNVD-202206-827 // NVD: CVE-2022-30926

REFERENCES

url:https://github.com/ephaha/iot_vuln/tree/main/h3c/magicr100/18

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2022-30926

Trust: 0.8

url:https://www.h3c.com/cn/d_201801/1060028_30005_0.htm

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2022-30926/

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/787.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-50716 // VULMON: CVE-2022-30926 // JVNDB: JVNDB-2022-011050 // CNNVD: CNNVD-202206-827 // NVD: CVE-2022-30926

SOURCES

db:CNVDid:CNVD-2022-50716
db:VULMONid:CVE-2022-30926
db:JVNDBid:JVNDB-2022-011050
db:CNNVDid:CNNVD-202206-827
db:NVDid:CVE-2022-30926

LAST UPDATE DATE

2024-11-23T22:15:45.785000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-50716date:2022-07-11T00:00:00
db:VULMONid:CVE-2022-30926date:2022-06-14T00:00:00
db:JVNDBid:JVNDB-2022-011050date:2023-08-18T08:21:00
db:CNNVDid:CNNVD-202206-827date:2022-07-04T00:00:00
db:NVDid:CVE-2022-30926date:2024-11-21T07:03:35.133

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-50716date:2022-07-11T00:00:00
db:VULMONid:CVE-2022-30926date:2022-06-08T00:00:00
db:JVNDBid:JVNDB-2022-011050date:2023-08-18T00:00:00
db:CNNVDid:CNNVD-202206-827date:2022-06-08T00:00:00
db:NVDid:CVE-2022-30926date:2022-06-08T14:15:08.533