Sign-up

ID

VAR-202112-0813


CVE

CVE-2021-39999


TITLE

Huawei ESE620X vESS Buffer error vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-202112-055

DESCRIPTION

There is a buffer overflow vulnerability in eSE620X vESS V100R001C10SPC200 and V100R001C20SPC200. An attacker can exploit this vulnerability by sending a specific message to the target device due to insufficient validation of packets. Successful exploit could cause a denial of service condition

Trust: 0.99

sources: NVD: CVE-2021-39999 // VULMON: CVE-2021-39999

AFFECTED PRODUCTS

vendor:huaweimodel:ese620x vessscope:eqversion:v100r001c10spc200

Trust: 1.0

vendor:huaweimodel:ese620x vessscope:eqversion:v100r001c20spc200

Trust: 1.0

sources: NVD: CVE-2021-39999

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-39999
value: HIGH

Trust: 1.0

CNNVD: CNNVD-202112-055
value: HIGH

Trust: 0.6

VULMON: CVE-2021-39999
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-39999
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

nvd@nist.gov: CVE-2021-39999
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

sources: VULMON: CVE-2021-39999 // CNNVD: CNNVD-202112-055 // NVD: CVE-2021-39999

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.0

sources: NVD: CVE-2021-39999

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-055

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202112-055

PATCH

title:Huawei ESE620X vESS Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=172696

Trust: 0.6

sources: CNNVD: CNNVD-202112-055

EXTERNAL IDS

db:NVDid:CVE-2021-39999

Trust: 1.7

db:CS-HELPid:SB2021120204

Trust: 0.6

db:CNNVDid:CNNVD-202112-055

Trust: 0.6

db:VULMONid:CVE-2021-39999

Trust: 0.1

sources: VULMON: CVE-2021-39999 // CNNVD: CNNVD-202112-055 // NVD: CVE-2021-39999

REFERENCES

url:https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211201-01-buffer-en

Trust: 1.7

url:https://cxsecurity.com/cveshow/cve-2021-39999/

Trust: 0.6

url:https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20211201-01-buffer-cn

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021120204

Trust: 0.6

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

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULMON: CVE-2021-39999 // CNNVD: CNNVD-202112-055 // NVD: CVE-2021-39999

CREDITS

The vulnerability was discovered by Huawei's internal testing

Trust: 0.6

sources: CNNVD: CNNVD-202112-055

SOURCES

db:VULMONid:CVE-2021-39999
db:CNNVDid:CNNVD-202112-055
db:NVDid:CVE-2021-39999

LAST UPDATE DATE

2024-08-14T15:16:58.445000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-39999date:2022-07-15T00:00:00
db:CNNVDid:CNNVD-202112-055date:2022-07-18T00:00:00
db:NVDid:CVE-2021-39999date:2022-07-15T19:10:10.400

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-39999date:2022-07-12T00:00:00
db:CNNVDid:CNNVD-202112-055date:2021-12-01T00:00:00
db:NVDid:CVE-2021-39999date:2022-07-12T14:15:14.617