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ID

VAR-202204-0262


CVE

CVE-2022-20721


TITLE

Cisco IOx  Path Traversal Vulnerability in Application Hosting Environments

Trust: 0.8

sources: JVNDB: JVNDB-2022-009752

DESCRIPTION

Multiple vulnerabilities in the Cisco IOx application hosting environment on multiple Cisco platforms could allow an attacker to inject arbitrary commands into the underlying host operating system, execute arbitrary code on the underlying host operating system, install applications without being authenticated, or conduct a cross-site scripting (XSS) attack against a user of the affected software. For more information about these vulnerabilities, see the Details section of this advisory. Cisco IOx A path traversal vulnerability exists in application hosting environments.Information may be obtained. Cisco Iox is a secure development environment from Cisco (Cisco) that combines Cisco IOS and Linux OS for secure network connection and development of IOT applications. An attacker could exploit this vulnerability by sending a crafted command request using the API. Successful exploitation of this vulnerability could allow an attacker to read the contents of any file on the host device's file system. The following products and releases are affected: Cisco ASR, Cisco Catalyst, IOS by Cisco, IOS XE, Cisco Router

Trust: 2.34

sources: NVD: CVE-2022-20721 // JVNDB: JVNDB-2022-009752 // CNNVD: CNNVD-202204-3321 // VULHUB: VHN-405274 // VULMON: CVE-2022-20721

AFFECTED PRODUCTS

vendor:ciscomodel:ios xescope:eqversion:17.4.2a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.3.3

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vendor:ciscomodel:ios xescope:eqversion:16.3.4

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vendor:ciscomodel:ios xescope:eqversion:16.9.6

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vendor:ciscomodel:ios xescope:eqversion:16.8.2

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.3s

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.11.2

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.5

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.5.1a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.7.2

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.5f

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.2.1r

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.8.1d

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.5.1a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.5a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.11.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.3.5

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.10.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.2

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.1.2

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.7

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.11.1a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.1w

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.3.3

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.10.1b

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.5b

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.3.1z

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.10.1s

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.3.1a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.10

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.2

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.7a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.10.2

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.6

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.1a

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vendor:ciscomodel:ios xescope:eqversion:16.12.3

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.5a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.7

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.3.4b

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.3.7

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.1x

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.2.1a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.2.2

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.4.1a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.3a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.1c

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.3.10

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.2a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.1t

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.9

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.4.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.10.1c

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.4

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.3.1x

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.7.1a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.4

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.8.1a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.10.1a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.1s

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.2

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.10.1g

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.4

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vendor:ciscomodel:ios xescope:eqversion:17.3.4a

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vendor:ciscomodel:ios xescope:eqversion:16.9.3h

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.3.2

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.1.1s

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.5.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.2.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.2.1v

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.2s

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.3.5b

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.1c

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.6.1a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.5.3

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.1s

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.10.1e

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.7.1b

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.8.1s

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.4.2

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.1y

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.3

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.2s

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.3.4c

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.1a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.10.1d

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.1d

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.2.3

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.3.1a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.3.3a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.4.1b

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.8.1b

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.5

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.6.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.4.3

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.5.2

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.1.1a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.8

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.4a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.7.3

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.10.1f

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.5

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.7.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.7.4

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.5.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.5.1b

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.2t

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.4.2

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.3

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.8.3

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.3.9

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.4s

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.1b

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.2a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.3.2

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.3.8

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.3s

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.3.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.11.1s

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.12.3a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.4c

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.3.4

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.10.3

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.4.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.4.1c

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.8.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.1.3

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.9.8

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.1.1t

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.11.1c

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.6.4a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.8.1c

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.3.2a

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.3.11

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.3.6

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.3.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.1.1

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.8.1e

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:16.11.1b

Trust: 1.0

vendor:ciscomodel:ios xescope:eqversion:17.3.1w

Trust: 1.0

vendor:シスコシステムズmodel:cisco ios xescope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco ir510 wpanscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2022-009752 // NVD: CVE-2022-20721

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-20721
value: MEDIUM

Trust: 1.0

ykramarz@cisco.com: CVE-2022-20721
value: MEDIUM

Trust: 1.0

NVD: CVE-2022-20721
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202204-3321
value: MEDIUM

Trust: 0.6

VULHUB: VHN-405274
value: MEDIUM

Trust: 0.1

VULMON: CVE-2022-20721
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2022-20721
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:L/AU:S/C:C/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-405274
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:L/AU:S/C:C/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2022-20721
baseSeverity: MEDIUM
baseScore: 4.9
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 1.2
impactScore: 3.6
version: 3.1

Trust: 1.0

ykramarz@cisco.com: CVE-2022-20721
baseSeverity: MEDIUM
baseScore: 5.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 1.2
impactScore: 4.2
version: 3.1

Trust: 1.0

NVD: CVE-2022-20721
baseSeverity: MEDIUM
baseScore: 4.9
vectorString: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-405274 // VULMON: CVE-2022-20721 // JVNDB: JVNDB-2022-009752 // CNNVD: CNNVD-202204-3321 // NVD: CVE-2022-20721 // NVD: CVE-2022-20721

PROBLEMTYPE DATA

problemtype:CWE-22

Trust: 1.1

problemtype:Path traversal (CWE-22) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-405274 // JVNDB: JVNDB-2022-009752 // NVD: CVE-2022-20721

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202204-3321

TYPE

path traversal

Trust: 0.6

sources: CNNVD: CNNVD-202204-3321

PATCH

title:cisco-sa-iox-yuXQ6hFjurl:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iox-yuXQ6hFj

Trust: 0.8

title:Cisco: Cisco IOx Application Hosting Environment Vulnerabilitiesurl:https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-iox-yuXQ6hFj

Trust: 0.1

title:CVE-2022-XXXXurl:https://github.com/AlphabugX/CVE-2022-23305

Trust: 0.1

title:CVE-2022-XXXXurl:https://github.com/AlphabugX/CVE-2022-RCE

Trust: 0.1

sources: VULMON: CVE-2022-20721 // JVNDB: JVNDB-2022-009752

EXTERNAL IDS

db:NVDid:CVE-2022-20721

Trust: 3.4

db:JVNDBid:JVNDB-2022-009752

Trust: 0.8

db:CS-HELPid:SB2022041415

Trust: 0.6

db:CNNVDid:CNNVD-202204-3321

Trust: 0.6

db:VULHUBid:VHN-405274

Trust: 0.1

db:VULMONid:CVE-2022-20721

Trust: 0.1

sources: VULHUB: VHN-405274 // VULMON: CVE-2022-20721 // JVNDB: JVNDB-2022-009752 // CNNVD: CNNVD-202204-3321 // NVD: CVE-2022-20721

REFERENCES

url:https://github.com/orangecertcc/security-research/security/advisories/ghsa-p3w5-w45c-c34x

Trust: 2.6

url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-iox-yuxq6hfj

Trust: 1.9

url:https://nvd.nist.gov/vuln/detail/cve-2022-20721

Trust: 0.8

url:https://vigilance.fr/vulnerability/cisco-ios-ios-xe-multiple-vulnerabilities-via-application-hosting-environment-38057

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2022041415

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2022-20721/

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/22.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:https://github.com/alphabugx/cve-2022-23305

Trust: 0.1

sources: VULHUB: VHN-405274 // VULMON: CVE-2022-20721 // JVNDB: JVNDB-2022-009752 // CNNVD: CNNVD-202204-3321 // NVD: CVE-2022-20721

SOURCES

db:VULHUBid:VHN-405274
db:VULMONid:CVE-2022-20721
db:JVNDBid:JVNDB-2022-009752
db:CNNVDid:CNNVD-202204-3321
db:NVDid:CVE-2022-20721

LAST UPDATE DATE

2024-08-14T13:53:29.495000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-405274date:2022-04-26T00:00:00
db:VULMONid:CVE-2022-20721date:2024-02-07T00:00:00
db:JVNDBid:JVNDB-2022-009752date:2023-08-08T06:37:00
db:CNNVDid:CNNVD-202204-3321date:2022-04-27T00:00:00
db:NVDid:CVE-2022-20721date:2024-02-07T18:45:16.597

SOURCES RELEASE DATE

db:VULHUBid:VHN-405274date:2022-04-15T00:00:00
db:VULMONid:CVE-2022-20721date:2022-04-15T00:00:00
db:JVNDBid:JVNDB-2022-009752date:2023-08-08T00:00:00
db:CNNVDid:CNNVD-202204-3321date:2022-04-13T00:00:00
db:NVDid:CVE-2022-20721date:2022-04-15T15:15:13.310