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ID

VAR-202102-0552


CVE

CVE-2021-1314


TITLE

plural  Cisco Small Business RV  Command injection vulnerability in router

Trust: 0.8

sources: JVNDB: JVNDB-2021-003105

DESCRIPTION

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. These vulnerabilities are due to improper validation of user-supplied input in the web-based management interface. An attacker could exploit these vulnerabilities by sending crafted HTTP requests to a targeted device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system. To exploit these vulnerabilities, an attacker would need to have valid administrator credentials on an affected device. plural Cisco Small Business RV A command injection vulnerability exists in the router.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state

Trust: 1.71

sources: NVD: CVE-2021-1314 // JVNDB: JVNDB-2021-003105 // VULMON: CVE-2021-1314

AFFECTED PRODUCTS

vendor:ciscomodel:rv320 dual gigabit wan vpn routerscope:lteversion:1.5.1.11

Trust: 1.0

vendor:ciscomodel:rv082 dual wan vpn routerscope:lteversion:4.2.3.14

Trust: 1.0

vendor:ciscomodel:rv016 multi-wan vpn routerscope:lteversion:4.2.3.14

Trust: 1.0

vendor:ciscomodel:rv325 dual gigabit wan vpn routerscope:lteversion:1.5.1.11

Trust: 1.0

vendor:ciscomodel:rv042 dual wan vpn routerscope:lteversion:4.2.3.14

Trust: 1.0

vendor:ciscomodel:rv042g dual gigabit wan vpn routerscope:lteversion:4.2.3.14

Trust: 1.0

vendor:シスコシステムズmodel:cisco rv042g dual gigabit wan vpn routerscope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco rv016 multi-wan vpn routerscope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco rv325 dual gigabit wan vpn routerscope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco rv082 dual wan vpn routerscope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco rv042 dual wan vpn routerscope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco rv320 dual gigabit wan vpn routerscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-003105 // NVD: CVE-2021-1314

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-1314
value: HIGH

Trust: 1.0

ykramarz@cisco.com: CVE-2021-1314
value: HIGH

Trust: 1.0

NVD: CVE-2021-1314
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202102-267
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2021-1314
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: 1.8

nvd@nist.gov: CVE-2021-1314
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: 2.0

NVD: CVE-2021-1314
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: JVNDB: JVNDB-2021-003105 // CNNVD: CNNVD-202102-267 // NVD: CVE-2021-1314 // NVD: CVE-2021-1314

PROBLEMTYPE DATA

problemtype:CWE-20

Trust: 1.0

problemtype:CWE-78

Trust: 1.0

problemtype:Command injection (CWE-77) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-003105 // NVD: CVE-2021-1314

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202102-267

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-202102-267

PATCH

title:cisco-sa-rv-command-inject-BY4c5zdurl:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-command-inject-BY4c5zd

Trust: 0.8

title:Multiple Cisco Product Command Injection Vulnerability Fixesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=141111

Trust: 0.6

title:Cisco: Cisco Small Business RV Series Routers Management Interface Command Injection Vulnerabilitiesurl:https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-rv-command-inject-BY4c5zd

Trust: 0.1

title: - url:https://www.theregister.co.uk/2021/02/05/cisco_critical_rv_vpn_router_bugs/

Trust: 0.1

sources: VULMON: CVE-2021-1314 // JVNDB: JVNDB-2021-003105 // CNNVD: CNNVD-202102-267

EXTERNAL IDS

db:NVDid:CVE-2021-1314

Trust: 2.5

db:JVNDBid:JVNDB-2021-003105

Trust: 0.8

db:CNNVDid:CNNVD-202102-267

Trust: 0.6

db:VULMONid:CVE-2021-1314

Trust: 0.1

sources: VULMON: CVE-2021-1314 // JVNDB: JVNDB-2021-003105 // CNNVD: CNNVD-202102-267 // NVD: CVE-2021-1314

REFERENCES

url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-rv-command-inject-by4c5zd

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-1314

Trust: 1.4

url:https://cwe.mitre.org/data/definitions/20.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:https://exchange.xforce.ibmcloud.com/vulnerabilities/196131

Trust: 0.1

sources: VULMON: CVE-2021-1314 // JVNDB: JVNDB-2021-003105 // CNNVD: CNNVD-202102-267 // NVD: CVE-2021-1314

SOURCES

db:VULMONid:CVE-2021-1314
db:JVNDBid:JVNDB-2021-003105
db:CNNVDid:CNNVD-202102-267
db:NVDid:CVE-2021-1314

LAST UPDATE DATE

2024-08-14T14:56:04.695000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-1314date:2021-02-08T00:00:00
db:JVNDBid:JVNDB-2021-003105date:2021-10-18T08:03:00
db:CNNVDid:CNNVD-202102-267date:2022-08-08T00:00:00
db:NVDid:CVE-2021-1314date:2023-11-07T03:27:57.133

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-1314date:2021-02-04T00:00:00
db:JVNDBid:JVNDB-2021-003105date:2021-10-18T00:00:00
db:CNNVDid:CNNVD-202102-267date:2021-02-03T00:00:00
db:NVDid:CVE-2021-1314date:2021-02-04T17:15:15.937