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ID

VAR-202204-0268


CVE

CVE-2022-20720


TITLE

Cisco IOx  Link Interpretation Vulnerability in Application Hosting Environments

Trust: 0.8

sources: JVNDB: JVNDB-2022-009753

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 link interpretation vulnerability exists in application hosting environments.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.8

sources: NVD: CVE-2022-20720 // JVNDB: JVNDB-2022-009753 // VULHUB: VHN-405273 // VULMON: CVE-2022-20720

AFFECTED PRODUCTS

vendor:ciscomodel:ios xescope:eqversion:17.4.2a

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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

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vendor:ciscomodel:ios xescope:eqversion:16.12.3s

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vendor:ciscomodel:ios xescope:eqversion:16.11.2

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vendor:ciscomodel:ios xescope:eqversion:16.12.5

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vendor:ciscomodel:ios xescope:eqversion:16.5.1a

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vendor:ciscomodel:ios xescope:eqversion:16.7.2

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vendor:ciscomodel:ios xescope:eqversion:16.9.5f

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vendor:ciscomodel:ios xescope:eqversion:17.2.1r

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vendor:ciscomodel:ios xescope:eqversion:16.8.1d

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vendor:ciscomodel:ios xescope:eqversion:17.5.1a

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vendor:ciscomodel:ios xescope:eqversion:16.6.5a

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vendor:ciscomodel:ios xescope:eqversion:16.11.1

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vendor:ciscomodel:ios xescope:eqversion:16.3.5

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vendor:ciscomodel:ios xescope:eqversion:16.10.1

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vendor:ciscomodel:ios xescope:eqversion:16.6.2

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vendor:ciscomodel:ios xescope:eqversion:16.9.1

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vendor:ciscomodel:ios xescope:eqversion:17.1.2

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vendor:ciscomodel:ios xescope:eqversion:16.6.7

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vendor:ciscomodel:ios xescope:eqversion:16.11.1a

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vendor:ciscomodel:ios xescope:eqversion:16.12.1w

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vendor:ciscomodel:ios xescope:eqversion:17.3.3

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vendor:ciscomodel:ios xescope:eqversion:16.10.1b

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vendor:ciscomodel:ios xescope:eqversion:16.6.5b

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vendor:ciscomodel:ios xescope:eqversion:17.3.1z

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vendor:ciscomodel:ios xescope:eqversion:16.10.1s

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vendor:ciscomodel:ios xescope:eqversion:17.3.1a

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vendor:ciscomodel:ios xescope:eqversion:16.6.10

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vendor:ciscomodel:ios xescope:eqversion:16.9.2

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vendor:ciscomodel:ios xescope:eqversion:16.6.7a

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vendor:ciscomodel:ios xescope:eqversion:16.10.2

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vendor:ciscomodel:ios xescope:eqversion:16.6.6

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vendor:ciscomodel:ios xescope:eqversion:16.9.1a

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vendor:ciscomodel:ios xescope:eqversion:16.12.3

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vendor:ciscomodel:ios xescope:eqversion:16.12.5a

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vendor:ciscomodel:ios xescope:eqversion:16.9.7

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vendor:ciscomodel:ios xescope:eqversion:17.3.4b

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vendor:ciscomodel:ios xescope:eqversion:16.3.7

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vendor:ciscomodel:ios xescope:eqversion:16.12.1x

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vendor:ciscomodel:ios xescope:eqversion:17.2.1a

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vendor:ciscomodel:ios xescope:eqversion:17.2.2

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vendor:ciscomodel:ios xescope:eqversion:17.4.1a

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vendor:ciscomodel:ios xescope:eqversion:16.9.3a

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vendor:ciscomodel:ios xescope:eqversion:16.12.1c

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vendor:ciscomodel:ios xescope:eqversion:16.3.10

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vendor:ciscomodel:ios xescope:eqversion:16.9.2a

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vendor:ciscomodel:ios xescope:eqversion:16.12.1t

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vendor:ciscomodel:ios xescope:eqversion:16.6.9

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vendor:ciscomodel:ios xescope:eqversion:16.4.1

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vendor:ciscomodel:ios xescope:eqversion:16.10.1c

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vendor:ciscomodel:ios xescope:eqversion:16.9.4

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vendor:ciscomodel:ios xescope:eqversion:17.3.1x

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vendor:ciscomodel:ios xescope:eqversion:16.7.1a

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vendor:ciscomodel:ios xescope:eqversion:16.6.4

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vendor:ciscomodel:ios xescope:eqversion:16.8.1a

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vendor:ciscomodel:ios xescope:eqversion:16.10.1a

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vendor:ciscomodel:ios xescope:eqversion:16.9.1s

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vendor:ciscomodel:ios xescope:eqversion:16.12.2

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vendor:ciscomodel:ios xescope:eqversion:16.10.1g

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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

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vendor:ciscomodel:ios xescope:eqversion:16.3.2

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vendor:ciscomodel:ios xescope:eqversion:17.1.1s

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vendor:ciscomodel:ios xescope:eqversion:17.5.1

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vendor:ciscomodel:ios xescope:eqversion:17.2.1

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vendor:ciscomodel:ios xescope:eqversion:17.2.1v

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vendor:ciscomodel:ios xescope:eqversion:16.12.2s

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vendor:ciscomodel:ios xescope:eqversion:16.3.5b

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vendor:ciscomodel:ios xescope:eqversion:16.9.1c

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vendor:ciscomodel:ios xescope:eqversion:17.6.1a

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vendor:ciscomodel:ios xescope:eqversion:16.5.3

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vendor:ciscomodel:ios xescope:eqversion:16.12.1s

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vendor:ciscomodel:ios xescope:eqversion:16.10.1e

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vendor:ciscomodel:ios xescope:eqversion:16.7.1b

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vendor:ciscomodel:ios xescope:eqversion:16.8.1s

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vendor:ciscomodel:ios xescope:eqversion:17.4.2

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vendor:ciscomodel:ios xescope:eqversion:16.12.1y

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vendor:ciscomodel:ios xescope:eqversion:16.9.3

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vendor:ciscomodel:ios xescope:eqversion:16.9.2s

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vendor:ciscomodel:ios xescope:eqversion:17.3.4c

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vendor:ciscomodel:ios xescope:eqversion:16.12.1a

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vendor:ciscomodel:ios xescope:eqversion:16.10.1d

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vendor:ciscomodel:ios xescope:eqversion:16.9.1d

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vendor:ciscomodel:ios xescope:eqversion:17.2.3

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vendor:ciscomodel:ios xescope:eqversion:16.3.1a

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vendor:ciscomodel:ios xescope:eqversion:17.3.3a

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vendor:ciscomodel:ios xescope:eqversion:17.4.1b

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vendor:ciscomodel:ios xescope:eqversion:16.8.1b

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vendor:ciscomodel:ios xescope:eqversion:16.6.5

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vendor:ciscomodel:ios xescope:eqversion:17.6.1

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vendor:ciscomodel:ios xescope:eqversion:16.4.3

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vendor:ciscomodel:ios xescope:eqversion:16.5.2

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vendor:ciscomodel:ios xescope:eqversion:17.1.1a

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vendor:ciscomodel:ios xescope:eqversion:16.6.8

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vendor:ciscomodel:ios xescope:eqversion:16.12.4a

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vendor:ciscomodel:ios xescope:eqversion:16.7.3

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vendor:ciscomodel:ios xescope:eqversion:16.10.1f

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vendor:ciscomodel:ios xescope:eqversion:16.6.1

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vendor:ciscomodel:ios xescope:eqversion:16.9.5

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vendor:ciscomodel:ios xescope:eqversion:16.7.1

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vendor:ciscomodel:ios xescope:eqversion:16.7.4

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vendor:ciscomodel:ios xescope:eqversion:16.5.1

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vendor:ciscomodel:ios xescope:eqversion:16.5.1b

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vendor:ciscomodel:ios xescope:eqversion:16.12.2t

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vendor:ciscomodel:ios xescope:eqversion:16.4.2

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vendor:ciscomodel:ios xescope:eqversion:16.6.3

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vendor:ciscomodel:ios xescope:eqversion:16.8.3

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vendor:ciscomodel:ios xescope:eqversion:16.3.9

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vendor:ciscomodel:ios xescope:eqversion:16.6.4s

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vendor:ciscomodel:ios xescope:eqversion:16.9.1b

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vendor:ciscomodel:ios xescope:eqversion:16.12.2a

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vendor:ciscomodel:ios xescope:eqversion:17.3.2

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vendor:ciscomodel:ios xescope:eqversion:16.3.8

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vendor:ciscomodel:ios xescope:eqversion:16.9.3s

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vendor:ciscomodel:ios xescope:eqversion:16.3.1

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vendor:ciscomodel:ios xescope:eqversion:16.11.1s

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vendor:ciscomodel:ios xescope:eqversion:16.12.1

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vendor:ciscomodel:ios xescope:eqversion:16.12.3a

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vendor:ciscomodel:ios xescope:eqversion:16.9.4c

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vendor:ciscomodel:ios xescope:eqversion:17.3.4

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vendor:ciscomodel:ios xescope:eqversion:16.10.3

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vendor:ciscomodel:ios xescope:eqversion:17.4.1

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vendor:ciscomodel:ios xescope:eqversion:17.4.1c

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vendor:ciscomodel:ios xescope:eqversion:16.8.1

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vendor:ciscomodel:ios xescope:eqversion:17.1.3

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vendor:ciscomodel:ios xescope:eqversion:16.9.8

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vendor:ciscomodel:ios xescope:eqversion:17.1.1t

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vendor:ciscomodel:ios xescope:eqversion:16.11.1c

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vendor:ciscomodel:ios xescope:eqversion:16.6.4a

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vendor:ciscomodel:ios xescope:eqversion:16.8.1c

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vendor:ciscomodel:ios xescope:eqversion:17.3.2a

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vendor:ciscomodel:ios xescope:eqversion:16.3.11

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vendor:ciscomodel:ios xescope:eqversion:16.3.6

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vendor:ciscomodel:ios xescope:eqversion:17.3.1

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vendor:ciscomodel:ios xescope:eqversion:17.1.1

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vendor:ciscomodel:ios xescope:eqversion:16.8.1e

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vendor:ciscomodel:ios xescope:eqversion:16.11.1b

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vendor:ciscomodel:ios xescope:eqversion:17.3.1w

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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-2022-009753 // NVD: CVE-2022-20720

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-20720
value: HIGH

Trust: 1.0

ykramarz@cisco.com: CVE-2022-20720
value: MEDIUM

Trust: 1.0

NVD: CVE-2022-20720
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202204-3333
value: HIGH

Trust: 0.6

VULHUB: VHN-405273
value: HIGH

Trust: 0.1

VULMON: CVE-2022-20720
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2022-20720
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: 1.9

VULHUB: VHN-405273
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: 0.1

nvd@nist.gov: CVE-2022-20720
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-2022-20720
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-2022-20720
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: VULHUB: VHN-405273 // VULMON: CVE-2022-20720 // JVNDB: JVNDB-2022-009753 // CNNVD: CNNVD-202204-3333 // NVD: CVE-2022-20720 // NVD: CVE-2022-20720

PROBLEMTYPE DATA

problemtype:CWE-22

Trust: 1.1

problemtype:CWE-59

Trust: 1.0

problemtype:Link interpretation problem (CWE-59) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-405273 // JVNDB: JVNDB-2022-009753 // NVD: CVE-2022-20720

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202204-3333

TYPE

post link

Trust: 0.6

sources: CNNVD: CNNVD-202204-3333

PATCH

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

Trust: 0.8

title:Cisco IOS XE Software Post-link vulnerability fixesurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=247258

Trust: 0.6

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-2022-20720 // JVNDB: JVNDB-2022-009753 // CNNVD: CNNVD-202204-3333

EXTERNAL IDS

db:NVDid:CVE-2022-20720

Trust: 3.4

db:JVNDBid:JVNDB-2022-009753

Trust: 0.8

db:CS-HELPid:SB2022041415

Trust: 0.6

db:CNNVDid:CNNVD-202204-3333

Trust: 0.6

db:VULHUBid:VHN-405273

Trust: 0.1

db:VULMONid:CVE-2022-20720

Trust: 0.1

sources: VULHUB: VHN-405273 // VULMON: CVE-2022-20720 // JVNDB: JVNDB-2022-009753 // CNNVD: CNNVD-202204-3333 // NVD: CVE-2022-20720

REFERENCES

url:https://github.com/orangecertcc/security-research/security/advisories/ghsa-4qmq-rfw6-f2x2

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-2022-20720

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-2022-20720/

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/59.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-405273 // VULMON: CVE-2022-20720 // JVNDB: JVNDB-2022-009753 // CNNVD: CNNVD-202204-3333 // NVD: CVE-2022-20720

SOURCES

db:VULHUBid:VHN-405273
db:VULMONid:CVE-2022-20720
db:JVNDBid:JVNDB-2022-009753
db:CNNVDid:CNNVD-202204-3333
db:NVDid:CVE-2022-20720

LAST UPDATE DATE

2024-08-14T13:53:29.339000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-405273date:2022-04-26T00:00:00
db:VULMONid:CVE-2022-20720date:2024-02-07T00:00:00
db:JVNDBid:JVNDB-2022-009753date:2023-08-08T06:40:00
db:CNNVDid:CNNVD-202204-3333date:2023-07-25T00:00:00
db:NVDid:CVE-2022-20720date:2024-03-04T23:00:11.633

SOURCES RELEASE DATE

db:VULHUBid:VHN-405273date:2022-04-15T00:00:00
db:VULMONid:CVE-2022-20720date:2022-04-15T00:00:00
db:JVNDBid:JVNDB-2022-009753date:2023-08-08T00:00:00
db:CNNVDid:CNNVD-202204-3333date:2022-04-13T00:00:00
db:NVDid:CVE-2022-20720date:2022-04-15T15:15:13.263