Details of VAR-202007-1030

ID

VAR-202007-1030

CVE

CVE-2020-3358

TITLE

plural Cisco Small Business RV VPN Input verification vulnerability in router

Trust: 0.8

sources: JVNDB: JVNDB-2020-008334

DESCRIPTION

A vulnerability in the Secure Sockets Layer (SSL) VPN feature for Cisco Small Business RV VPN Routers could allow an unauthenticated, remote attacker to cause the device to unexpectedly restart, causing a denial of service (DoS) condition. The vulnerability is due to a lack of proper input validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request over an SSL connection to the targeted device. A successful exploit could allow the attacker to cause a reload, resulting in a DoS condition. plural Cisco Small Business RV VPN The router contains an input verification vulnerability.Service operation interruption (DoS) It may be put into a state

Trust: 1.62

sources: NVD: CVE-2020-3358 // JVNDB: JVNDB-2020-008334

AFFECTED PRODUCTS

vendor:	cisco	model:	rv345p dual wan gigabit poe vpn router	scope:	lt	version:	1.0.03.18	Trust: 1.0
vendor:	cisco	model:	rv340w dual wan gigabit wireless-ac vpn router	scope:	lt	version:	1.0.03.18	Trust: 1.0
vendor:	cisco	model:	rv340 dual wan gigabit vpn router	scope:	lt	version:	1.0.03.18	Trust: 1.0
vendor:	cisco	model:	rv345 dual wan gigabit vpn router	scope:	lt	version:	1.0.03.18	Trust: 1.0
vendor:	cisco	model:	rv340 dual wan gigabit vpn router	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	rv340w dual wan gigabit wireless-ac vpn router	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	rv345 dual wan gigabit vpn router	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	rv345p dual wan gigabit poe vpn router	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2020-008334 // NVD: CVE-2020-3358

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD:	CVE-2020-3358
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-008334
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202007-1086
value:	HIGH
Trust: 0.6

NVD:	CVE-2020-3358
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:	FALSE
obtainAllPrivilege:	FALSE
obtainUserPrivilege:	FALSE
obtainOtherPrivilege:	FALSE
userInteractionRequired:	FALSE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2020-008334
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:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8

NVD:	CVE-2020-3358
baseSeverity:	HIGH
baseScore:	8.6
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	4.0
version:	3.1
Trust: 1.0
NVD:	JVNDB-2020-008334
baseSeverity:	HIGH
baseScore:	8.6
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2020-008334 // CNNVD: CNNVD-202007-1086 // NVD: CVE-2020-3358

PROBLEMTYPE DATA

problemtype:

CWE-20

Trust: 1.8

sources: JVNDB: JVNDB-2020-008334 // NVD: CVE-2020-3358

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202007-1086

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-202007-1086

CONFIGURATIONS

sources: NVD: CVE-2020-3358

PATCH

title:	cisco-sa-sb-dos-ZN5GvNH7	url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-sb-dos-zn5gvnh7	Trust: 0.8
title:	Multiple Cisco Product input verification error vulnerability fixes	url:	http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=124567	Trust: 0.6

sources: JVNDB: JVNDB-2020-008334 // CNNVD: CNNVD-202007-1086

EXTERNAL IDS

db:	NVD	id:	CVE-2020-3358	Trust: 2.4
db:	JVNDB	id:	JVNDB-2020-008334	Trust: 0.8
db:	AUSCERT	id:	ESB-2020.2417	Trust: 0.6
db:	NSFOCUS	id:	48350	Trust: 0.6
db:	CNNVD	id:	CNNVD-202007-1086	Trust: 0.6

sources: JVNDB: JVNDB-2020-008334 // CNNVD: CNNVD-202007-1086 // NVD: CVE-2020-3358

REFERENCES

url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-sb-dos-zn5gvnh7	Trust: 2.2
url:	https://nvd.nist.gov/vuln/detail/cve-2020-3358	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-3358	Trust: 0.8
url:	https://www.auscert.org.au/bulletins/esb-2020.2417/	Trust: 0.6
url:	http://www.nsfocus.net/vulndb/48350	Trust: 0.6

sources: JVNDB: JVNDB-2020-008334 // CNNVD: CNNVD-202007-1086 // NVD: CVE-2020-3358

SOURCES

db:	JVNDB	id:	JVNDB-2020-008334
db:	CNNVD	id:	CNNVD-202007-1086
db:	NVD	id:	CVE-2020-3358

LAST UPDATE DATE

2023-11-09T23:23:50.657000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2020-008334	date:	2020-09-08T00:00:00
db:	CNNVD	id:	CNNVD-202007-1086	date:	2021-01-05T00:00:00
db:	NVD	id:	CVE-2020-3358	date:	2023-11-07T03:22:00

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2020-008334	date:	2020-09-08T00:00:00
db:	CNNVD	id:	CNNVD-202007-1086	date:	2020-07-15T00:00:00
db:	NVD	id:	CVE-2020-3358	date:	2020-07-16T18:15:00