Details of VAR-202005-0620

ID

VAR-202005-0620

CVE

CVE-2020-1799

TITLE

E6878-370 Vulnerability in using free memory in

Trust: 0.8

sources: JVNDB: JVNDB-2020-005597

DESCRIPTION

E6878-370 with versions of 10.0.3.1(H557SP27C233), 10.0.3.1(H563SP1C00), 10.0.3.1(H563SP1C233) has a use after free vulnerability. The software references memory after it has been freed in certain scenario, the attacker does a series of crafted operations through web portal, successful exploit could cause a use after free condition which may lead to malicious code execution. E6878-370 Is vulnerable to the use of freed memory.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. Huawei E6878-370 is a portable 5G router from China's Huawei company. There are security vulnerabilities in Huawei E6878-370 version 10.0.3.1 (H557SP27C233), 10.0.0.1 (H563SP1C00) and 10.0.0.1 (H563SP1C233). Attackers can use this vulnerability to execute malicious code via the web interface

Trust: 2.16

sources: NVD: CVE-2020-1799 // JVNDB: JVNDB-2020-005597 // CNVD: CNVD-2020-30439

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-30439

AFFECTED PRODUCTS

vendor:	huawei	model:	e6878-370 10.0.3.1	scope:	-	version:	-	Trust: 1.8
vendor:	huawei	model:	e6878-370	scope:	eq	version:	10.0.3.1\(h557sp27c233\)	Trust: 1.0
vendor:	huawei	model:	e6878-370	scope:	eq	version:	10.0.3.1\(h563sp1c233\)	Trust: 1.0
vendor:	huawei	model:	e6878-370	scope:	eq	version:	10.0.3.1\(h563sp1c00\)	Trust: 1.0
vendor:	huawei	model:	e6878-370	scope:	eq	version:	10.0.3.1(h557sp27c233)	Trust: 0.8
vendor:	huawei	model:	e6878-370	scope:	eq	version:	10.0.3.1(h563sp1c00)	Trust: 0.8
vendor:	huawei	model:	e6878-370	scope:	eq	version:	10.0.3.1(h563sp1c233)	Trust: 0.8

sources: CNVD: CNVD-2020-30439 // JVNDB: JVNDB-2020-005597 // NVD: CVE-2020-1799

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-1799
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-005597
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-30439
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202005-1095
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2020-1799
severity:	MEDIUM
baseScore:	5.4
vectorString:	AV:A/AC:M/AU:N/C:P/I:P/A:P
accessVector:	ADJACENT_NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	5.5
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2020-005597
severity:	MEDIUM
baseScore:	5.4
vectorString:	AV:A/AC:M/AU:N/C:P/I:P/A:P
accessVector:	ADJACENT NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-30439
severity:	MEDIUM
baseScore:	5.4
vectorString:	AV:A/AC:M/AU:N/C:P/I:P/A:P
accessVector:	ADJACENT_NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	5.5
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2020-1799
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.6
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	JVNDB-2020-005597
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT NETWORK
attackComplexity:	HIGH
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-2020-30439 // JVNDB: JVNDB-2020-005597 // CNNVD: CNNVD-202005-1095 // NVD: CVE-2020-1799

PROBLEMTYPE DATA

problemtype:

CWE-416

Trust: 1.8

sources: JVNDB: JVNDB-2020-005597 // NVD: CVE-2020-1799

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202005-1095

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-202005-1095

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-005597

PATCH

title:	huawei-sa-20200520-01-uaf	url:	https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200520-01-uaf-en	Trust: 0.8
title:	Patch for Huawei E6878-370 UAF vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/219231	Trust: 0.6
title:	Huawei E6878-370 Remediation of resource management error vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=119155	Trust: 0.6

sources: CNVD: CNVD-2020-30439 // JVNDB: JVNDB-2020-005597 // CNNVD: CNNVD-202005-1095

EXTERNAL IDS

db:	NVD	id:	CVE-2020-1799	Trust: 3.0
db:	JVNDB	id:	JVNDB-2020-005597	Trust: 0.8
db:	CNVD	id:	CNVD-2020-30439	Trust: 0.6
db:	CNNVD	id:	CNNVD-202005-1095	Trust: 0.6

sources: CNVD: CNVD-2020-30439 // JVNDB: JVNDB-2020-005597 // CNNVD: CNNVD-202005-1095 // NVD: CVE-2020-1799

REFERENCES

url:	https://nvd.nist.gov/vuln/detail/cve-2020-1799	Trust: 2.0
url:	https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200520-01-uaf-en	Trust: 1.6
url:	https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20200520-01-uaf-cn	Trust: 1.2
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-1799	Trust: 0.8

sources: CNVD: CNVD-2020-30439 // JVNDB: JVNDB-2020-005597 // CNNVD: CNNVD-202005-1095 // NVD: CVE-2020-1799

CREDITS

360 Alpha Lab

Trust: 0.6

sources: CNNVD: CNNVD-202005-1095

SOURCES

db:	CNVD	id:	CNVD-2020-30439
db:	JVNDB	id:	JVNDB-2020-005597
db:	CNNVD	id:	CNNVD-202005-1095
db:	NVD	id:	CVE-2020-1799

LAST UPDATE DATE

2024-11-23T22:37:23.489000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-30439	date:	2020-05-28T00:00:00
db:	JVNDB	id:	JVNDB-2020-005597	date:	2020-06-18T00:00:00
db:	CNNVD	id:	CNNVD-202005-1095	date:	2020-05-22T00:00:00
db:	NVD	id:	CVE-2020-1799	date:	2024-11-21T05:11:24.177

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-30439	date:	2020-05-28T00:00:00
db:	JVNDB	id:	JVNDB-2020-005597	date:	2020-06-18T00:00:00
db:	CNNVD	id:	CNNVD-202005-1095	date:	2020-05-20T00:00:00
db:	NVD	id:	CVE-2020-1799	date:	2020-05-21T15:15:09.763