CVE-2020-12125

A remote buffer overflow vulnerability in the /cgi-bin/makeRequest.cgi endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to execute arbitrary machine instructions as root without authentication.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

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

10.0^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://cerne.xyz/bugs/CVE-2020-12125	Third Party Advisory
https://www.wavlink.com/en_us/product/WL-WN530H4.html	Product Vendor Advisory
https://cerne.xyz/bugs/CVE-2020-12125	Third Party Advisory
https://www.wavlink.com/en_us/product/WL-WN530H4.html	Product Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:wavlink:wn530h4_firmware:m30h4.v5030.190403:*:*:*:*:*:*:*

cpe:2.3:h:wavlink:wn530h4:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:59

Type	Values Removed	Values Added
References	~~() https://cerne.xyz/bugs/CVE-2020-12125 - Third Party Advisory~~	() https://cerne.xyz/bugs/CVE-2020-12125 - Third Party Advisory
References	~~() https://www.wavlink.com/en_us/product/WL-WN530H4.html - Product, Vendor Advisory~~	() https://www.wavlink.com/en_us/product/WL-WN530H4.html - Product, Vendor Advisory

Information

Published : 2020-10-02 09:15

Updated : 2024-11-21 04:59

NVD link : CVE-2020-12125

Mitre link : CVE-2020-12125

CVE.ORG link : CVE-2020-12125

JSON object : View

Products Affected

wavlink

wn530h4
wn530h4_firmware

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

{"id": "CVE-2020-12125", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "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": "2020-10-02T09:15:13.147", "references": [{"url": "https://cerne.xyz/bugs/CVE-2020-12125", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.wavlink.com/en_us/product/WL-WN530H4.html", "tags": ["Product", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://cerne.xyz/bugs/CVE-2020-12125", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.wavlink.com/en_us/product/WL-WN530H4.html", "tags": ["Product", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "A remote buffer overflow vulnerability in the /cgi-bin/makeRequest.cgi endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to execute arbitrary machine instructions as root without authentication."}, {"lang": "es", "value": "Una vulnerabilidad de desbordamiento del b\u00fafer remoto en el endpoint /cgi-bin/makeRequest.cgi del WAVLINK WN530H4 versi\u00f3n M30H4.V5030.190403, permite a un atacante ejecutar instrucciones de m\u00e1quina arbitrarias como root sin autenticaci\u00f3n"}], "lastModified": "2024-11-21T04:59:17.937", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:wavlink:wn530h4_firmware:m30h4.v5030.190403:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1723A1C4-23B8-4BF3-8229-7A71B99F2707"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:wavlink:wn530h4:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3EA1D9AB-9DD2-42A8-BE96-6A07CB232C48"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}

9.8 /10