CVE-2023-38865

View on CVE.org

Published Aug 15, 2023 CVSS 3.1 · 9.8 Critical EPSS 2.4% KEV · Not listed

Description

COMFAST CF-XR11 V2.7.2 has a command injection vulnerability detected at function sub_4143F0. Attackers can send POST request messages to /usr/bin/webmgnt and inject commands into parameter timestr.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:comfast:cf-xr11_firmware:2.7.2:*:*:*:*:*:*:*

cpe:2.3:h:comfast:cf-xr11:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-42637	COMFAST CF-XR11 V2.7.2 has a command injection vulnerability detected at function sub_4143F0. Attackers can send POST request messages to /usr/bin/webmgnt and inject commands into parameter timestr.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: 2.4% (2.446% probability within 30 days)

Exploitation poc

Automatable yes

Technical Impact total

References

Link	Providers
https://github.com/TTY-flag/my_iot_vul/tree/main/COMFAST/CF-XR11/Command_Inject5

History

Oct 9, 2024 1:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Comfast Cf-xr11 Cf-xr11 Firmware

Weaknesses

CWE-77

Sources

CVE record Updated: Oct 9, 2024, 1:08 PM

Status: PUBLISHED
Assigner: mitre
Published: Aug 15, 2023, 12:00 AM
Updated: Oct 9, 2024, 1:08 PM
Reserved: Jul 25, 2023, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 5:54 PM

Updated: Aug 2, 2024, 5:54 PM

NVD Updated: Jun 17, 2026, 6:11 AM

Status: Modified
Published: Aug 15, 2023, 7:15 PM
Modified: Jun 17, 2026, 6:11 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}, {"affectedData": [{"cpes": ["cpe:2.3:h:comfast:cf-xr11:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "cf-xr11", "vendor": "comfast", "versions": [{"status": "affected", "version": "2.7.2"}]}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:comfast:cf-xr11_firmware:2.7.2:*:*:*:*:*:*:*", "matchCriteriaId": "A0ACB279-03B0-4092-B9AC-32E33B25783A", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:comfast:cf-xr11:-:*:*:*:*:*:*:*", "matchCriteriaId": "EA049A93-1713-4B95-AB0F-84E2D6C99A26", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "COMFAST CF-XR11 V2.7.2 has a command injection vulnerability detected at function sub_4143F0. Attackers can send POST request messages to /usr/bin/webmgnt and inject commands into parameter timestr."}, {"lang": "es", "value": "COMFAST CF-XR11 V2.7.2 tiene una vulnerabilidad de inyecci\u00f3n de comandos detectada en la funci\u00f3n \"sub_4143F0\". Los atacantes pueden enviar mensajes de solicitud POST a /usr/bin/webmgnt e inyectar comandos en el par\u00e1metro \"timestr\". "}], "id": "CVE-2023-38865", "lastModified": "2026-06-17T06:11:13.417", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-38865", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2024-10-09T13:08:29.266974Z", "version": "2.0.3"}}]}, "published": "2023-08-15T19:15:10.727", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/TTY-flag/my_iot_vul/tree/main/COMFAST/CF-XR11/Command_Inject5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/TTY-flag/my_iot_vul/tree/main/COMFAST/CF-XR11/Command_Inject5"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-77"}], "source": "nvd@nist.gov", "type": "Primary"}]}