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ID

VAR-202206-0507


CVE

CVE-2022-30920


TITLE

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-011056

DESCRIPTION

H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the Edit_BasicSSID 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-2022-30920 // JVNDB: JVNDB-2022-011056 // CNVD: CNVD-2022-50711 // VULMON: CVE-2022-30920

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-50711

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-2022-50711 // JVNDB: JVNDB-2022-011056 // NVD: CVE-2022-30920

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-30920
value: CRITICAL

Trust: 1.0

NVD: CVE-2022-30920
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2022-50711
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202206-817
value: CRITICAL

Trust: 0.6

nvd@nist.gov: CVE-2022-30920
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: 1.8

CNVD: CNVD-2022-50711
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-2022-30920
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-2022-30920
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-2022-50711 // JVNDB: JVNDB-2022-011056 // CNNVD: CNNVD-202206-817 // NVD: CVE-2022-30920

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-011056 // NVD: CVE-2022-30920

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202206-817

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202206-817

PATCH

title:Patch for H3C Magic R100 Buffer Overflow Vulnerability (CNVD-2022-50711)url:https://www.cnvd.org.cn/patchInfo/show/338991

Trust: 0.6

title:H3C Magic R100 Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=196307

Trust: 0.6

sources: CNVD: CNVD-2022-50711 // CNNVD: CNNVD-202206-817

EXTERNAL IDS

db:NVDid:CVE-2022-30920

Trust: 3.9

db:JVNDBid:JVNDB-2022-011056

Trust: 0.8

db:CNVDid:CNVD-2022-50711

Trust: 0.6

db:CNNVDid:CNNVD-202206-817

Trust: 0.6

db:VULMONid:CVE-2022-30920

Trust: 0.1

sources: CNVD: CNVD-2022-50711 // VULMON: CVE-2022-30920 // JVNDB: JVNDB-2022-011056 // CNNVD: CNNVD-202206-817 // NVD: CVE-2022-30920

REFERENCES

url:https://github.com/ephaha/iot_vuln/tree/main/h3c/magicr100/12

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2022-30920

Trust: 0.8

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

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2022-30920/

Trust: 0.6

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-50711 // VULMON: CVE-2022-30920 // JVNDB: JVNDB-2022-011056 // CNNVD: CNNVD-202206-817 // NVD: CVE-2022-30920

SOURCES

db:CNVDid:CNVD-2022-50711
db:VULMONid:CVE-2022-30920
db:JVNDBid:JVNDB-2022-011056
db:CNNVDid:CNNVD-202206-817
db:NVDid:CVE-2022-30920

LAST UPDATE DATE

2024-11-23T22:24:49.102000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-50711date:2022-07-11T00:00:00
db:VULMONid:CVE-2022-30920date:2022-06-08T00:00:00
db:JVNDBid:JVNDB-2022-011056date:2023-08-18T08:21:00
db:CNNVDid:CNNVD-202206-817date:2022-07-04T00:00:00
db:NVDid:CVE-2022-30920date:2024-11-21T07:03:34.170

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-50711date:2022-07-11T00:00:00
db:VULMONid:CVE-2022-30920date:2022-06-08T00:00:00
db:JVNDBid:JVNDB-2022-011056date:2023-08-18T00:00:00
db:CNNVDid:CNNVD-202206-817date:2022-06-08T00:00:00
db:NVDid:CVE-2022-30920date:2022-06-08T14:15:08.283