Details of VAR-202112-0646

ID

VAR-202112-0646

CVE

CVE-2021-40007

TITLE

Huawei eCNS280_TD information disclosure vulnerability

Trust: 1.2

sources: CNVD: CNVD-2021-100632 // CNNVD: CNNVD-202112-758

DESCRIPTION

There is an information leak vulnerability in eCNS280_TD V100R005C10SPC650. The vulnerability is caused by improper log output management. An attacker with the ability to access the log file of device may lead to information disclosure. eCNS280_TD Exists in encoding and escaping vulnerabilities.Information may be obtained. Huawei eCNS280_TD is the core network equipment of the wireless broadband trunking system of China's Huawei (Huawei) company

Trust: 2.16

sources: NVD: CVE-2021-40007 // JVNDB: JVNDB-2021-016240 // CNVD: CNVD-2021-100632

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-100632

AFFECTED PRODUCTS

vendor:	huawei	model:	ecns280 td	scope:	eq	version:	v100r005c10spc650	Trust: 1.0
vendor:	huawei	model:	ecns280 td	scope:	eq	version:	-	Trust: 0.8
vendor:	huawei	model:	ecns280 td	scope:	eq	version:	ecns280_td firmware 100r005c10spc650	Trust: 0.8
vendor:	huawei	model:	ecns280 td v100r005c10spc650	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2021-100632 // JVNDB: JVNDB-2021-016240 // NVD: CVE-2021-40007

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-40007
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2021-40007
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2021-100632
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202112-758
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2021-40007
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2021-100632
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2021-40007
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	2.8
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2021-40007
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2021-100632 // JVNDB: JVNDB-2021-016240 // CNNVD: CNNVD-202112-758 // NVD: CVE-2021-40007

PROBLEMTYPE DATA

problemtype:	CWE-116	Trust: 1.0
problemtype:	Improper encoding or output escaping (CWE-116) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-016240 // NVD: CVE-2021-40007

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-758

TYPE

information disclosure

Trust: 0.6

sources: CNNVD: CNNVD-202112-758

PATCH

title:	huawei-sa-20211208-01-informationleak	url:	https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211208-01-informationleak-en	Trust: 0.8
title:	Patch for Huawei eCNS280_TD information disclosure vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/306641	Trust: 0.6
title:	Huawei eCNS280_TD Repair measures for information disclosure vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=173754	Trust: 0.6

sources: CNVD: CNVD-2021-100632 // JVNDB: JVNDB-2021-016240 // CNNVD: CNNVD-202112-758

EXTERNAL IDS

db:	NVD	id:	CVE-2021-40007	Trust: 3.8
db:	JVNDB	id:	JVNDB-2021-016240	Trust: 0.8
db:	CNVD	id:	CNVD-2021-100632	Trust: 0.6
db:	CS-HELP	id:	SB2021120901	Trust: 0.6
db:	CNNVD	id:	CNNVD-202112-758	Trust: 0.6

sources: CNVD: CNVD-2021-100632 // JVNDB: JVNDB-2021-016240 // CNNVD: CNNVD-202112-758 // NVD: CVE-2021-40007

REFERENCES

url:	https://nvd.nist.gov/vuln/detail/cve-2021-40007	Trust: 2.0
url:	https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211208-01-informationleak-en	Trust: 1.6
url:	https://www.cybersecurity-help.cz/vdb/sb2021120901	Trust: 0.6

sources: CNVD: CNVD-2021-100632 // JVNDB: JVNDB-2021-016240 // CNNVD: CNNVD-202112-758 // NVD: CVE-2021-40007

SOURCES

db:	CNVD	id:	CNVD-2021-100632
db:	JVNDB	id:	JVNDB-2021-016240
db:	CNNVD	id:	CNNVD-202112-758
db:	NVD	id:	CVE-2021-40007

LAST UPDATE DATE

2024-11-23T22:47:36.768000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2021-100632	date:	2021-12-17T00:00:00
db:	JVNDB	id:	JVNDB-2021-016240	date:	2022-12-08T06:24:00
db:	CNNVD	id:	CNNVD-202112-758	date:	2021-12-16T00:00:00
db:	NVD	id:	CVE-2021-40007	date:	2024-11-21T06:23:21.957

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2021-100632	date:	2021-12-17T00:00:00
db:	JVNDB	id:	JVNDB-2021-016240	date:	2022-12-08T00:00:00
db:	CNNVD	id:	CNNVD-202112-758	date:	2021-12-09T00:00:00
db:	NVD	id:	CVE-2021-40007	date:	2021-12-13T16:15:09.880