CVE-2024-6342

**UNSUPPORTED WHEN ASSIGNED** A command injection vulnerability in the export-cgi program of Zyxel NAS326 firmware versions through V5.21(AAZF.18)C0 and NAS542 firmware versions through V5.21(ABAG.15)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

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.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-os-command-injection-vulnerability-in-nas-products-09-10-2024	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:zyxel:nas326_firmware::::::::
	cpe:2.3:o:zyxel:nas326_firmware:5.21\(aazf.18\)c0:-::::::

cpe:2.3:h:zyxel:nas326:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

OR	cpe:2.3:o:zyxel:nas542_firmware::::::::
	cpe:2.3:o:zyxel:nas542_firmware:5.21\(abag.15\)c0:-::::::

cpe:2.3:h:zyxel:nas542:-:*:*:*:*:*:*:*

History

22 Jan 2025, 22:31

Type	Values Removed	Values Added
References	~~() https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-os-command-injection-vulnerability-in-nas-products-09-10-2024 -~~	() https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-os-command-injection-vulnerability-in-nas-products-09-10-2024 - Vendor Advisory
CPE		cpe:2.3:o:zyxel:nas542_firmware:5.21\(abag.15\)c0:-:::::: cpe:2.3:o:zyxel:nas326_firmware:5.21\(aazf.18\)c0:-:::::: cpe:2.3:o:zyxel:nas326_firmware:::::::: cpe:2.3:o:zyxel:nas542_firmware:::::::: cpe:2.3:h:zyxel:nas326:-:::::::* cpe:2.3:h:zyxel:nas542:-:::::::*
First Time		Zyxel nas326 Firmware Zyxel nas542 Zyxel Zyxel nas326 Zyxel nas542 Firmware

Information

Published : 2024-09-10 02:15

Updated : 2025-01-22 22:31

NVD link : CVE-2024-6342

Mitre link : CVE-2024-6342

CVE.ORG link : CVE-2024-6342

JSON object : View

Products Affected

zyxel

nas542
nas326
nas326_firmware
nas542_firmware

CWE

CWE-78

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

{"id": "CVE-2024-6342", "cveTags": [{"tags": ["unsupported-when-assigned"], "sourceIdentifier": "security@zyxel.com.tw"}], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security@zyxel.com.tw", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/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": 3.9}]}, "published": "2024-09-10T02:15:10.063", "references": [{"url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-os-command-injection-vulnerability-in-nas-products-09-10-2024", "tags": ["Vendor Advisory"], "source": "security@zyxel.com.tw"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@zyxel.com.tw", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "**UNSUPPORTED WHEN ASSIGNED** A command injection vulnerability in the export-cgi program of Zyxel NAS326 firmware versions through V5.21(AAZF.18)C0 and NAS542 firmware versions through V5.21(ABAG.15)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request."}, {"lang": "es", "value": "**NO COMPATIBLE CUANDO SE ASIGN\u00d3** Una vulnerabilidad de inyecci\u00f3n de comandos en el programa export-cgi de las versiones de firmware Zyxel NAS326 hasta V5.21(AAZF.18)C0 y NAS542 hasta V5.21(ABAG.15)C0 podr\u00eda permitir que un atacante no autenticado ejecute algunos comandos del sistema operativo (OS) enviando una solicitud HTTP POST manipulada."}], "lastModified": "2025-01-22T22:31:48.667", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:nas326_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6FED14FF-5359-4B89-9E30-1E04AA255CBC", "versionEndExcluding": "5.21\\(aazf.18\\)c0"}, {"criteria": "cpe:2.3:o:zyxel:nas326_firmware:5.21\\(aazf.18\\)c0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BEF2C82D-D13E-429A-9CF2-646F473C8DDF"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:nas326:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E0A01B19-4A91-4FBC-8447-2E854346DAC5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:nas542_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D1D6A022-4710-4192-BC11-BDB841BA740C", "versionEndExcluding": "5.21\\(abag.15\\)c0"}, {"criteria": "cpe:2.3:o:zyxel:nas542_firmware:5.21\\(abag.15\\)c0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "320C21DE-D9B2-464C-9079-1F32A6AFBA73"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:nas542:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "31C4DD0F-28D0-4BF7-897B-5EEC32AA7277"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "security@zyxel.com.tw"}