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ID

VAR-201804-1022


CVE

CVE-2018-0194


TITLE

Cisco IOS XE In software OS Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-003372

DESCRIPTION

Multiple vulnerabilities in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to inject arbitrary commands into the CLI of the affected software, which could allow the attacker to gain access to the underlying Linux shell of an affected device and execute commands with root privileges on the device. The vulnerabilities exist because the affected software does not sufficiently sanitize command arguments before passing commands to the Linux shell for execution. An attacker could exploit these vulnerabilities by submitting a malicious CLI command to the affected software. A successful exploit could allow the attacker to break from the CLI of the affected software, which could allow the attacker to gain access to the underlying Linux shell on an affected device and execute arbitrary commands with root privileges on the device. Cisco Bug IDs: CSCuz03145, CSCuz56419, CSCva31971, CSCvb09542. Cisco IOS XE The software includes OS A command injection vulnerability exists. Vendors have confirmed this vulnerability Bug ID CSCuz03145 , CSCuz56419 , CSCva31971 ,and CSCvb09542 It is released as.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. This may aid in further attacks. CLI parser is one of the command line command parsers

Trust: 2.07

sources: NVD: CVE-2018-0194 // JVNDB: JVNDB-2018-003372 // BID: 103547 // VULHUB: VHN-118396 // VULMON: CVE-2018-0194

AFFECTED PRODUCTS

vendor:ciscomodel:ios xescope:ltversion:16.3.1

Trust: 1.0

vendor:ciscomodel:ios xescope: - version: -

Trust: 0.8

vendor:ciscomodel:ios xescope:eqversion:2.1.2

Trust: 0.6

vendor:ciscomodel:ios xescope:eqversion:2.1.1

Trust: 0.6

vendor:ciscomodel:ios xescope:eqversion:2.3.0t

Trust: 0.6

vendor:ciscomodel:ios xescope:eqversion:2.2.3

Trust: 0.6

vendor:ciscomodel:ios xescope:eqversion:2.2.1

Trust: 0.6

vendor:ciscomodel:ios xescope:eqversion:2.1.0

Trust: 0.6

vendor:ciscomodel:ios xescope:eqversion:2.3.0

Trust: 0.6

vendor:ciscomodel:ios xescope:eqversion: -

Trust: 0.6

vendor:ciscomodel:ios xescope:eqversion:2.2.2

Trust: 0.6

vendor:ciscomodel:ios xescope:eqversion:3.2.1s

Trust: 0.6

vendor:ciscomodel:ios xe softwarescope:eqversion:16.2

Trust: 0.3

vendor:ciscomodel:ios xe softwarescope:eqversion:16.1

Trust: 0.3

vendor:ciscomodel:iosscope:eqversion:16.2

Trust: 0.3

vendor:ciscomodel:iosscope:eqversion:16.1.2

Trust: 0.3

vendor:ciscomodel:iosscope:eqversion:16.3(0)

Trust: 0.3

vendor:ciscomodel:ios xe softwarescope:neversion:16.3.1

Trust: 0.3

vendor:ciscomodel:iosscope:neversion:16.3.1

Trust: 0.3

sources: BID: 103547 // JVNDB: JVNDB-2018-003372 // CNNVD: CNNVD-201804-083 // NVD: CVE-2018-0194

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-0194
value: HIGH

Trust: 1.0

NVD: CVE-2018-0194
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201804-083
value: HIGH

Trust: 0.6

VULHUB: VHN-118396
value: HIGH

Trust: 0.1

VULMON: CVE-2018-0194
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2018-0194
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-118396
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2018-0194
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.0

Trust: 1.8

sources: VULHUB: VHN-118396 // VULMON: CVE-2018-0194 // JVNDB: JVNDB-2018-003372 // CNNVD: CNNVD-201804-083 // NVD: CVE-2018-0194

PROBLEMTYPE DATA

problemtype:CWE-78

Trust: 1.9

sources: VULHUB: VHN-118396 // JVNDB: JVNDB-2018-003372 // NVD: CVE-2018-0194

THREAT TYPE

local

Trust: 0.9

sources: BID: 103547 // CNNVD: CNNVD-201804-083

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-201804-083

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-003372

PATCH
title:cisco-sa-20180328-cmdinjurl:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-cmdinj
Trust: 0.8
title:Cisco IOS XE Software CLI Resolver for resolver operating system command injection vulnerabilityurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=82945
Trust: 0.6
title:Cisco: Cisco IOS XE Software CLI Command Injection Vulnerabilitiesurl:https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-20180328-cmdinj
Trust: 0.1
sources:
            
            
            VULMON: CVE-2018-0194 // 
            
            
            
            JVNDB: JVNDB-2018-003372 // 
            
            
            
            CNNVD: CNNVD-201804-083

EXTERNAL IDS
db:NVDid:CVE-2018-0194
Trust: 2.9
db:BIDid:103547
Trust: 2.1
db:JVNDBid:JVNDB-2018-003372
Trust: 0.8
db:CNNVDid:CNNVD-201804-083
Trust: 0.6
db:VULHUBid:VHN-118396
Trust: 0.1
db:VULMONid:CVE-2018-0194
Trust: 0.1
sources:
            
            
            VULHUB: VHN-118396 // 
            
            
            
            VULMON: CVE-2018-0194 // 
            
            
            
            BID: 103547 // 
            
            
            
            JVNDB: JVNDB-2018-003372 // 
            
            
            
            CNNVD: CNNVD-201804-083 // 
            
            
            
            NVD: CVE-2018-0194

REFERENCES
url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20180328-cmdinj
Trust: 2.2
url:http://www.securityfocus.com/bid/103547
Trust: 1.9
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-0194
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2018-0194
Trust: 0.8
url:http://www.cisco.com/
Trust: 0.3
url:https://cwe.mitre.org/data/definitions/78.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
sources:
            
            
            VULHUB: VHN-118396 // 
            
            
            
            VULMON: CVE-2018-0194 // 
            
            
            
            BID: 103547 // 
            
            
            
            JVNDB: JVNDB-2018-003372 // 
            
            
            
            CNNVD: CNNVD-201804-083 // 
            
            
            
            NVD: CVE-2018-0194

CREDITS
Cisco.
Trust: 0.3
sources:
            
            
            BID: 103547

SOURCES
db:VULHUBid:VHN-118396
db:VULMONid:CVE-2018-0194
db:BIDid:103547
db:JVNDBid:JVNDB-2018-003372
db:CNNVDid:CNNVD-201804-083
db:NVDid:CVE-2018-0194

LAST UPDATE DATE
2024-11-23T21:53:15.617000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-118396date:2019-10-09T00:00:00
db:VULMONid:CVE-2018-0194date:2019-10-09T00:00:00
db:BIDid:103547date:2018-03-28T00:00:00
db:JVNDBid:JVNDB-2018-003372date:2018-05-23T00:00:00
db:CNNVDid:CNNVD-201804-083date:2019-10-17T00:00:00
db:NVDid:CVE-2018-0194date:2024-11-21T03:37:42.147

SOURCES RELEASE DATE
db:VULHUBid:VHN-118396date:2018-04-02T00:00:00
db:VULMONid:CVE-2018-0194date:2018-04-02T00:00:00
db:BIDid:103547date:2018-03-28T00:00:00
db:JVNDBid:JVNDB-2018-003372date:2018-05-23T00:00:00
db:CNNVDid:CNNVD-201804-083date:2018-04-03T00:00:00
db:NVDid:CVE-2018-0194date:2018-04-02T14:29:00.207