CVE-2021-37388

A buffer overflow in D-Link DIR-615 C2 3.03WW. The ping_ipaddr parameter in ping_response.cgi POST request allows an attacker to crash the webserver and might even gain remote code execution.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

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

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/noobexploiter/IOTHACKS/blob/main/vuln1.md	Exploit Third Party Advisory
https://www.dlink.com/en/security-bulletin/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-615_firmware:3.03ww:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-615:c2:*:*:*:*:*:*:*

History

13 Aug 2021, 18:00

Type	Values Removed	Values Added
CWE		CWE-120
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
References	~~(MISC) https://github.com/noobexploiter/IOTHACKS/blob/main/vuln1.md -~~	(MISC) https://github.com/noobexploiter/IOTHACKS/blob/main/vuln1.md - Exploit, Third Party Advisory
References	~~(MISC) https://www.dlink.com/en/security-bulletin/ -~~	(MISC) https://www.dlink.com/en/security-bulletin/ - Vendor Advisory
CPE		cpe:2.3:h:dlink:dir-615:c2:::::::* cpe:2.3:o:dlink:dir-615_firmware:3.03ww:::::::*

06 Aug 2021, 12:43

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-08-06 12:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-37388

Mitre link : CVE-2021-37388

CVE.ORG link : CVE-2021-37388

JSON object : View

Products Affected

dlink

dir-615
dir-615_firmware

CWE

CWE-120

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

{"id": "CVE-2021-37388", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "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": "2021-08-06T12:15:07.057", "references": [{"url": "https://github.com/noobexploiter/IOTHACKS/blob/main/vuln1.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.dlink.com/en/security-bulletin/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "A buffer overflow in D-Link DIR-615 C2 3.03WW. The ping_ipaddr parameter in ping_response.cgi POST request allows an attacker to crash the webserver and might even gain remote code execution."}, {"lang": "es", "value": "Un desbordamiento del b\u00fafer en D-Link DIR-615 C2 versi\u00f3n 3.03WW. El par\u00e1metro ping_ipaddr en la petici\u00f3n POST del archivo ping_response.cgi permite a un atacante bloquear el servidor web e incluso obtener una ejecuci\u00f3n de c\u00f3digo remota"}], "lastModified": "2021-08-13T18:00:58.260", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dlink:dir-615_firmware:3.03ww:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "540D9DDB-4476-4319-B5E3-AF5B06FDFD8A"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dlink:dir-615:c2:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6C313F7D-5EFE-45F2-A97C-84296C852EC3"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}