Details of VAR-202006-1117

ID

VAR-202006-1117

CVE

CVE-2020-3276

TITLE

plural Cisco Small Business RV In series routers OS Command injection vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2020-006865

DESCRIPTION

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV320 and RV325 Series Routers and Cisco Small Business RV016, RV042, and RV082 Routers could allow an authenticated, remote attacker with administrative privileges to execute arbitrary commands on an affected device. The vulnerabilities exist because the web-based management interface does not properly validate user-supplied input to scripts. An attacker with administrative privileges that are sufficient to log in to the web-based management interface could exploit each vulnerability by sending malicious requests to an affected device. A successful exploit could allow the attacker to execute arbitrary commands with root privileges on the underlying operating system. (DoS) It may be put into a state. Cisco Small Business RV320, etc. are all a VPN router of Cisco in the United States. There are command injection vulnerabilities in the web management interface in many Cisco products. The vulnerability stems from the program's failure to properly verify the input submitted by the user

Trust: 2.16

sources: NVD: CVE-2020-3276 // JVNDB: JVNDB-2020-006865 // CNVD: CNVD-2020-35166

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-35166

AFFECTED PRODUCTS

vendor:	cisco	model:	rv320	scope:	lte	version:	1.5.1.05	Trust: 1.0
vendor:	cisco	model:	rv042g	scope:	lte	version:	4.2.3.10	Trust: 1.0
vendor:	cisco	model:	rv042	scope:	lte	version:	4.2.3.10	Trust: 1.0
vendor:	cisco	model:	rv082	scope:	lte	version:	4.2.3.10	Trust: 1.0
vendor:	cisco	model:	rv016	scope:	lte	version:	4.2.3.10	Trust: 1.0
vendor:	cisco	model:	rv325	scope:	lte	version:	1.5.1.05	Trust: 1.0
vendor:	cisco	model:	rv320 dual gigabit wan vpn router	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	rv325 dual gigabit wan vpn router	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	rv016 multi-wan vpn	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	rv042 dual wan vpn	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	rv042g dual gigabit wan vpn	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	rv082 dual wan vpn	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	small business rv016 multi-wan vpn	scope:	lte	version:	<=4.2.3.10	Trust: 0.6
vendor:	cisco	model:	rv042 dual wan vpn	scope:	lte	version:	<=4.2.3.10	Trust: 0.6
vendor:	cisco	model:	rv042g dual gigabit wan vpn	scope:	lte	version:	<=4.2.3.10	Trust: 0.6
vendor:	cisco	model:	rv082 dual wan vpn	scope:	lte	version:	<=4.2.3.10	Trust: 0.6
vendor:	cisco	model:	rv320 dual gigabit wan vpn	scope:	lte	version:	<=1.5.1.05	Trust: 0.6
vendor:	cisco	model:	rv325 dual gigabit wan vpn	scope:	lte	version:	<=1.5.1.05	Trust: 0.6

sources: CNVD: CNVD-2020-35166 // JVNDB: JVNDB-2020-006865 // NVD: CVE-2020-3276

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-3276
value:	HIGH
Trust: 1.0
ykramarz@cisco.com:	CVE-2020-3276
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-006865
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-35166
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202006-1156
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2020-3276
severity:	HIGH
baseScore:	9.0
vectorString:	AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2020-006865
severity:	HIGH
baseScore:	9.0
vectorString:	AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-35166
severity:	HIGH
baseScore:	9.0
vectorString:	AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2020-3276
baseSeverity:	HIGH
baseScore:	7.2
vectorString:	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.2
impactScore:	5.9
version:	3.1
Trust: 1.0
ykramarz@cisco.com:	CVE-2020-3276
baseSeverity:	HIGH
baseScore:	7.2
vectorString:	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.2
impactScore:	5.9
version:	3.0
Trust: 1.0
NVD:	JVNDB-2020-006865
baseSeverity:	HIGH
baseScore:	7.2
vectorString:	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-35166 // JVNDB: JVNDB-2020-006865 // CNNVD: CNNVD-202006-1156 // NVD: CVE-2020-3276 // NVD: CVE-2020-3276

PROBLEMTYPE DATA

problemtype:	CWE-78	Trust: 1.8
problemtype:	CWE-77	Trust: 1.0

sources: JVNDB: JVNDB-2020-006865 // NVD: CVE-2020-3276

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202006-1156

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202006-1156

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-006865

PATCH

title:	cisco-sa-rv-routers-Rj5JRfF8	url:	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-routers-Rj5JRfF8	Trust: 0.8
title:	Patch for Multiple Cisco product command injection vulnerabilities (CNVD-2020-35166)	url:	https://www.cnvd.org.cn/patchInfo/show/223613	Trust: 0.6
title:	Multiple Cisco Product Command Injection Vulnerability Fixes	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=123006	Trust: 0.6

sources: CNVD: CNVD-2020-35166 // JVNDB: JVNDB-2020-006865 // CNNVD: CNNVD-202006-1156

EXTERNAL IDS

db:	NVD	id:	CVE-2020-3276	Trust: 3.0
db:	JVNDB	id:	JVNDB-2020-006865	Trust: 0.8
db:	CNVD	id:	CNVD-2020-35166	Trust: 0.6
db:	CNNVD	id:	CNNVD-202006-1156	Trust: 0.6

sources: CNVD: CNVD-2020-35166 // JVNDB: JVNDB-2020-006865 // CNNVD: CNNVD-202006-1156 // NVD: CVE-2020-3276

REFERENCES

url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-rv-routers-rj5jrff8	Trust: 2.2
url:	https://nvd.nist.gov/vuln/detail/cve-2020-3276	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-3276	Trust: 0.8

sources: CNVD: CNVD-2020-35166 // JVNDB: JVNDB-2020-006865 // CNNVD: CNNVD-202006-1156 // NVD: CVE-2020-3276

CREDITS

Kai Cheng

Trust: 0.6

sources: CNNVD: CNNVD-202006-1156

SOURCES

db:	CNVD	id:	CNVD-2020-35166
db:	JVNDB	id:	JVNDB-2020-006865
db:	CNNVD	id:	CNNVD-202006-1156
db:	NVD	id:	CVE-2020-3276

LAST UPDATE DATE

2024-08-14T15:28:06.437000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-35166	date:	2020-06-30T00:00:00
db:	JVNDB	id:	JVNDB-2020-006865	date:	2020-07-21T00:00:00
db:	CNNVD	id:	CNNVD-202006-1156	date:	2020-08-04T00:00:00
db:	NVD	id:	CVE-2020-3276	date:	2020-06-23T16:33:43.577

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-35166	date:	2020-06-30T00:00:00
db:	JVNDB	id:	JVNDB-2020-006865	date:	2020-07-21T00:00:00
db:	CNNVD	id:	CNNVD-202006-1156	date:	2020-06-17T00:00:00
db:	NVD	id:	CVE-2020-3276	date:	2020-06-18T03:15:12.340