CVE-2023-6926

There is an OS command injection vulnerability in Crestron AM-300 firmware version 1.4499.00018 which may enable a user of a limited-access SSH session to escalate their privileges to root-level access.

CVSS v3 8.4 HIGH

8.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-02	Third Party Advisory US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-02	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:crestron:am-300_firmware:1.4499.00018:*:*:*:*:*:*:*

cpe:2.3:h:crestron:am-300:-:*:*:*:*:*:*:*

History

21 Nov 2024, 08:44

Type	Values Removed	Values Added
References	~~() https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-02 - Third Party Advisory, US Government Resource~~	() https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-02 - Third Party Advisory, US Government Resource
CVSS	v2 : ~~unknown~~ v3 : ~~7.8~~	v2 : unknown v3 : 8.4

29 Jan 2024, 20:56

Type	Values Removed	Values Added
First Time		Crestron am-300 Crestron am-300 Firmware Crestron
CPE		cpe:2.3:h:crestron:am-300:-:::::::* cpe:2.3:o:crestron:am-300_firmware:1.4499.00018:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.8
CWE		CWE-78
References	~~() https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-02 -~~	() https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-02 - Third Party Advisory, US Government Resource

23 Jan 2024, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-23 20:15

Updated : 2024-11-21 08:44

NVD link : CVE-2023-6926

Mitre link : CVE-2023-6926

CVE.ORG link : CVE-2023-6926

JSON object : View

Products Affected

crestron

am-300
am-300_firmware

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

{"id": "CVE-2023-6926", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.5}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2024-01-23T20:15:45.233", "references": [{"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-02", "tags": ["Third Party Advisory", "US Government Resource"], "source": "ics-cert@hq.dhs.gov"}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-02", "tags": ["Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "description": [{"lang": "en", "value": "CWE-78"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "\nThere is an OS command injection vulnerability in Crestron AM-300 firmware version 1.4499.00018 which may enable a user of a limited-access SSH session to escalate their privileges to root-level access.\n\n"}, {"lang": "es", "value": "Existe una vulnerabilidad de inyecci\u00f3n de comandos del sistema operativo en la versi\u00f3n 1.4499.00018 del firmware Crestron AM-300 que puede permitir a un usuario de una sesi\u00f3n SSH de acceso limitado escalar sus privilegios al acceso de nivel root."}], "lastModified": "2024-11-21T08:44:50.977", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:crestron:am-300_firmware:1.4499.00018:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3E71A698-2505-4C86-A2B0-161C051AC573"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:crestron:am-300:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D2A0894F-6D87-40C4-B386-99A31034ADDF"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ics-cert@hq.dhs.gov"}