Details of VAR-202005-0720

ID

VAR-202005-0720

CVE

CVE-2020-3343

TITLE

Endpoints Linux Connector and Endpoints Mac Connector For software Cisco AMP Classic buffer overflow vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-005847

DESCRIPTION

A vulnerability in Cisco AMP for Endpoints Linux Connector Software and Cisco AMP for Endpoints Mac Connector Software could allow an authenticated, local attacker to cause a buffer overflow on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted packet to an affected device. A successful exploit could allow the attacker to cause the Cisco AMP for Endpoints service to crash and restart. The program analyzes malware behavior and intent, the impact of threats, defense methods, and more. The program analyzes malware behavior and intent, the impact of threats, defense methods, and more

Trust: 1.71

sources: NVD: CVE-2020-3343 // JVNDB: JVNDB-2020-005847 // VULHUB: VHN-181468

AFFECTED PRODUCTS

vendor:	cisco	model:	advanced malware protection for endpoints	scope:	lte	version:	1.12.3.738	Trust: 1.0
vendor:	cisco	model:	advanced malware protection for endpoints	scope:	lte	version:	1.12.3.698	Trust: 1.0
vendor:	cisco	model:	amp for endpoints	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2020-005847 // NVD: CVE-2020-3343

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-3343
value:	MEDIUM
Trust: 1.0
ykramarz@cisco.com:	CVE-2020-3343
value:	MEDIUM
Trust: 1.0
NVD:	JVNDB-2020-005847
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-202005-1085
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-181468
value:	LOW
Trust: 0.1

nvd@nist.gov:	CVE-2020-3343
severity:	LOW
baseScore:	2.1
vectorString:	AV:L/AC:L/AU:N/C:N/I:N/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2020-005847
severity:	LOW
baseScore:	2.1
vectorString:	AV:L/AC:L/AU:N/C:N/I:N/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
VULHUB:	VHN-181468
severity:	LOW
baseScore:	2.1
vectorString:	AV:L/AC:L/AU:N/C:N/I:N/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2020-3343
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	3.6
version:	3.1
Trust: 1.0
ykramarz@cisco.com:	CVE-2020-3343
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	3.6
version:	3.0
Trust: 1.0
NVD:	JVNDB-2020-005847
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-181468 // JVNDB: JVNDB-2020-005847 // CNNVD: CNNVD-202005-1085 // NVD: CVE-2020-3343 // NVD: CVE-2020-3343

PROBLEMTYPE DATA

problemtype:	CWE-120	Trust: 1.9
problemtype:	CWE-119	Trust: 1.0

sources: VULHUB: VHN-181468 // JVNDB: JVNDB-2020-005847 // NVD: CVE-2020-3343

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202005-1085

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202005-1085

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-005847

PATCH

title:	cisco-sa-amp4elinux-h33dkrvb	url:	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-amp4elinux-h33dkrvb	Trust: 0.8
title:	Cisco AMP for Endpoints Linux and Mac Connector Software Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=119478	Trust: 0.6

sources: JVNDB: JVNDB-2020-005847 // CNNVD: CNNVD-202005-1085

EXTERNAL IDS

db:	NVD	id:	CVE-2020-3343	Trust: 2.5
db:	JVNDB	id:	JVNDB-2020-005847	Trust: 0.8
db:	CNNVD	id:	CNNVD-202005-1085	Trust: 0.7
db:	AUSCERT	id:	ESB-2020.1798	Trust: 0.6
db:	NSFOCUS	id:	46752	Trust: 0.6
db:	VULHUB	id:	VHN-181468	Trust: 0.1

sources: VULHUB: VHN-181468 // JVNDB: JVNDB-2020-005847 // CNNVD: CNNVD-202005-1085 // NVD: CVE-2020-3343

REFERENCES

url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-amp4elinux-h33dkrvb	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2020-3343	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-3343	Trust: 0.8
url:	http://www.nsfocus.net/vulndb/46752	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.1798/	Trust: 0.6

sources: VULHUB: VHN-181468 // JVNDB: JVNDB-2020-005847 // CNNVD: CNNVD-202005-1085 // NVD: CVE-2020-3343

SOURCES

db:	VULHUB	id:	VHN-181468
db:	JVNDB	id:	JVNDB-2020-005847
db:	CNNVD	id:	CNNVD-202005-1085
db:	NVD	id:	CVE-2020-3343

LAST UPDATE DATE

2024-11-23T22:33:26.908000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-181468	date:	2020-05-28T00:00:00
db:	JVNDB	id:	JVNDB-2020-005847	date:	2020-06-23T00:00:00
db:	CNNVD	id:	CNNVD-202005-1085	date:	2020-05-29T00:00:00
db:	NVD	id:	CVE-2020-3343	date:	2024-11-21T05:30:50.510

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-181468	date:	2020-05-22T00:00:00
db:	JVNDB	id:	JVNDB-2020-005847	date:	2020-06-23T00:00:00
db:	CNNVD	id:	CNNVD-202005-1085	date:	2020-05-20T00:00:00
db:	NVD	id:	CVE-2020-3343	date:	2020-05-22T06:15:10.667