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ID

VAR-202204-2067


CVE

CVE-2022-29797


TITLE

Huawei  of  cv81-wdm  Classic buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-011332

DESCRIPTION

There is a buffer overflow vulnerability in CV81-WDM FW 01.70.49.29.46. Successful exploitation of this vulnerability may lead to privilege escalation. Huawei of cv81-wdm Firmware has a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The Huawei CV81-WDM FW is a laser multifunction printer from the Chinese company Huawei. The vulnerability arises from a network system or product that does not properly validate data boundaries when performing operations on memory, and could be exploited by attackers to escalate privileges

Trust: 2.25

sources: NVD: CVE-2022-29797 // JVNDB: JVNDB-2022-011332 // CNVD: CNVD-2022-47654 // VULMON: CVE-2022-29797

IOT TAXONOMY

category:['IoT']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-47654

AFFECTED PRODUCTS

vendor:huaweimodel:cv81-wdmscope:eqversion:01.70.49.29.46

Trust: 1.0

vendor:huaweimodel:cv81-wdmscope:eqversion: -

Trust: 0.8

vendor:huaweimodel:cv81-wdmscope: - version: -

Trust: 0.8

vendor:huaweimodel:cv81-wdmscope:eqversion:cv81-wdm firmware 01.70.49.29.46

Trust: 0.8

vendor:huaweimodel:cv81-wdm fwscope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2022-47654 // JVNDB: JVNDB-2022-011332 // NVD: CVE-2022-29797

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-29797
value: CRITICAL

Trust: 1.0

NVD: CVE-2022-29797
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2022-47654
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202204-4525
value: CRITICAL

Trust: 0.6

VULMON: CVE-2022-29797
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2022-29797
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-2022-47654
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-2022-29797
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-2022-29797
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-2022-47654 // VULMON: CVE-2022-29797 // JVNDB: JVNDB-2022-011332 // CNNVD: CNNVD-202204-4525 // NVD: CVE-2022-29797

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.0

problemtype:Classic buffer overflow (CWE-120) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2022-011332 // NVD: CVE-2022-29797

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202204-4525

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202204-4525

PATCH

title:Patch for Huawei CV81-WDM FW buffer overflow vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/337111

Trust: 0.6

title:Huawei CV81-WDM FW Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=190850

Trust: 0.6

sources: CNVD: CNVD-2022-47654 // CNNVD: CNNVD-202204-4525

EXTERNAL IDS

db:NVDid:CVE-2022-29797

Trust: 3.9

db:JVNDBid:JVNDB-2022-011332

Trust: 0.8

db:CNVDid:CNVD-2022-47654

Trust: 0.6

db:CS-HELPid:SB2022042802

Trust: 0.6

db:CNNVDid:CNNVD-202204-4525

Trust: 0.6

db:VULMONid:CVE-2022-29797

Trust: 0.1

sources: CNVD: CNVD-2022-47654 // VULMON: CVE-2022-29797 // JVNDB: JVNDB-2022-011332 // CNNVD: CNNVD-202204-4525 // NVD: CVE-2022-29797

REFERENCES

url:https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20220427-01-e9a493e2-en

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2022-29797

Trust: 1.4

url:https://www.cybersecurity-help.cz/vdb/sb2022042802

Trust: 0.6

url:https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20220427-01-e9a493e2-cn

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2022-29797/

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/120.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-47654 // VULMON: CVE-2022-29797 // JVNDB: JVNDB-2022-011332 // CNNVD: CNNVD-202204-4525 // NVD: CVE-2022-29797

CREDITS

The vulnerability was discovered by an external researcher

Trust: 0.6

sources: CNNVD: CNNVD-202204-4525

SOURCES

db:CNVDid:CNVD-2022-47654
db:VULMONid:CVE-2022-29797
db:JVNDBid:JVNDB-2022-011332
db:CNNVDid:CNNVD-202204-4525
db:NVDid:CVE-2022-29797

LAST UPDATE DATE

2024-11-23T22:15:48.519000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-47654date:2022-06-27T00:00:00
db:VULMONid:CVE-2022-29797date:2022-06-18T00:00:00
db:JVNDBid:JVNDB-2022-011332date:2023-08-21T08:20:00
db:CNNVDid:CNNVD-202204-4525date:2022-06-20T00:00:00
db:NVDid:CVE-2022-29797date:2024-11-21T06:59:42.250

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-47654date:2022-06-24T00:00:00
db:VULMONid:CVE-2022-29797date:2022-06-13T00:00:00
db:JVNDBid:JVNDB-2022-011332date:2023-08-21T00:00:00
db:CNNVDid:CNNVD-202204-4525date:2022-04-27T00:00:00
db:NVDid:CVE-2022-29797date:2022-06-13T19:15:07.243