Details of VAR-202004-1914

ID

VAR-202004-1914

CVE

CVE-2020-8004

TITLE

STMicroelectronics STM32F1 Information Disclosure Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2020-37914 // CNNVD: CNNVD-202004-155

DESCRIPTION

STMicroelectronics STM32F1 devices have Incorrect Access Control. STMicroelectronics STM32F1 The device contains a vulnerability related to information leakage.Information may be obtained. STMicroelectronics STM32F1 is a 32-bit microcontroller based on ARM Cortex M3 from STMicroelectronics (STMicroelectronics). Attackers can use this vulnerability to obtain memory content

Trust: 2.25

sources: NVD: CVE-2020-8004 // JVNDB: JVNDB-2020-003776 // CNVD: CNVD-2020-37914 // VULMON: CVE-2020-8004

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-37914

AFFECTED PRODUCTS

vendor:	stmicroelectronics	model:	stm32f1	scope:	-	version:	-	Trust: 1.4
vendor:	st	model:	stm32f1	scope:	eq	version:	-	Trust: 1.0

sources: CNVD: CNVD-2020-37914 // JVNDB: JVNDB-2020-003776 // NVD: CVE-2020-8004

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-8004
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-003776
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-37914
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202004-155
value:	HIGH
Trust: 0.6
VULMON:	CVE-2020-8004
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-8004
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.1
NVD:	JVNDB-2020-003776
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-37914
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2020-8004
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	JVNDB-2020-003776
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-37914 // VULMON: CVE-2020-8004 // JVNDB: JVNDB-2020-003776 // CNNVD: CNNVD-202004-155 // NVD: CVE-2020-8004

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	CWE-200	Trust: 0.8

sources: JVNDB: JVNDB-2020-003776 // NVD: CVE-2020-8004

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202004-155

TYPE

information disclosure

Trust: 0.6

sources: CNNVD: CNNVD-202004-155

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-003776

PATCH

title:	Top Page	url:	https://www.st.com/content/st_com/en.html	Trust: 0.8
title:	CVE-2020-8004	url:	https://github.com/wuxx/CVE-2020-8004	Trust: 0.1
title:	PoC	url:	https://github.com/Jonathan-Elias/PoC	Trust: 0.1
title:	PoC-in-GitHub	url:	https://github.com/developer3000S/PoC-in-GitHub	Trust: 0.1
title:	CVE-POC	url:	https://github.com/0xT11/CVE-POC	Trust: 0.1
title:	PoC-in-GitHub	url:	https://github.com/nomi-sec/PoC-in-GitHub	Trust: 0.1
title:	PoC-in-GitHub	url:	https://github.com/hectorgie/PoC-in-GitHub	Trust: 0.1

sources: VULMON: CVE-2020-8004 // JVNDB: JVNDB-2020-003776

EXTERNAL IDS

db:	NVD	id:	CVE-2020-8004	Trust: 3.1
db:	JVNDB	id:	JVNDB-2020-003776	Trust: 0.8
db:	CNVD	id:	CNVD-2020-37914	Trust: 0.6
db:	CNNVD	id:	CNNVD-202004-155	Trust: 0.6
db:	VULMON	id:	CVE-2020-8004	Trust: 0.1

sources: CNVD: CNVD-2020-37914 // VULMON: CVE-2020-8004 // JVNDB: JVNDB-2020-003776 // CNNVD: CNNVD-202004-155 // NVD: CVE-2020-8004

REFERENCES

url:	https://blog.zapb.de/stm32f1-exceptional-failure/	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2020-8004	Trust: 2.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-8004	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/.html	Trust: 0.1
url:	https://github.com/wuxx/cve-2020-8004	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1
url:	https://github.com/nomi-sec/poc-in-github	Trust: 0.1

sources: CNVD: CNVD-2020-37914 // VULMON: CVE-2020-8004 // JVNDB: JVNDB-2020-003776 // CNNVD: CNNVD-202004-155 // NVD: CVE-2020-8004

SOURCES

db:	CNVD	id:	CNVD-2020-37914
db:	VULMON	id:	CVE-2020-8004
db:	JVNDB	id:	JVNDB-2020-003776
db:	CNNVD	id:	CNNVD-202004-155
db:	NVD	id:	CVE-2020-8004

LAST UPDATE DATE

2024-11-23T22:29:38.483000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-37914	date:	2020-07-09T00:00:00
db:	VULMON	id:	CVE-2020-8004	date:	2021-07-21T00:00:00
db:	JVNDB	id:	JVNDB-2020-003776	date:	2020-04-24T00:00:00
db:	CNNVD	id:	CNNVD-202004-155	date:	2020-04-07T00:00:00
db:	NVD	id:	CVE-2020-8004	date:	2024-11-21T05:38:11.943

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-37914	date:	2020-07-09T00:00:00
db:	VULMON	id:	CVE-2020-8004	date:	2020-04-06T00:00:00
db:	JVNDB	id:	JVNDB-2020-003776	date:	2020-04-24T00:00:00
db:	CNNVD	id:	CNNVD-202004-155	date:	2020-04-06T00:00:00
db:	NVD	id:	CVE-2020-8004	date:	2020-04-06T13:15:13.050