CVE-2020-8946

Netis WF2471 v1.2.30142 devices allow an authenticated attacker to execute arbitrary OS commands via shell metacharacters in the /cgi-bin-igd/sys_log_clean.cgi log_3g_type parameter.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://sku11army.blogspot.com/2020/02/netis-authenticated-rce-on-wf2471.html	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:h:netis-systems:wf2471:-:*:*:*:*:*:*:*

cpe:2.3:o:netis-systems:wf2471_firmware:1.2.30142:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-02-12 18:15

Updated : 2020-02-21 16:56

NVD link : CVE-2020-8946

Mitre link : CVE-2020-8946

CVE.ORG link : CVE-2020-8946

JSON object : View

Products Affected

netis-systems

wf2471_firmware
wf2471

CWE

CWE-78

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

{"id": "CVE-2020-8946", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/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": 2.8}]}, "published": "2020-02-12T18:15:10.533", "references": [{"url": "https://sku11army.blogspot.com/2020/02/netis-authenticated-rce-on-wf2471.html", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "Netis WF2471 v1.2.30142 devices allow an authenticated attacker to execute arbitrary OS commands via shell metacharacters in the /cgi-bin-igd/sys_log_clean.cgi log_3g_type parameter."}, {"lang": "es", "value": "Los dispositivos Netis WF2471 versi\u00f3n v1.2.30142, permiten a un atacante autenticado ejecutar comandos arbitrarios de Sistema Operativo por medio de metacaracteres de shell en el par\u00e1metro log_3g_type del archivo /cgi-bin-igd/sys_log_clean.cgi."}], "lastModified": "2020-02-21T16:56:31.253", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netis-systems:wf2471:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "82738712-871B-4D24-B5B4-F28CC5A00282"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netis-systems:wf2471_firmware:1.2.30142:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7213DFC4-C179-4537-991A-896ABD5D6A91"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}