CVE-2018-10750

An issue was discovered on D-Link DSL-3782 EU 1.01 devices. An authenticated user can pass a long buffer as a 'staticGet' parameter to the '/userfs/bin/tcapi' binary (in the Diagnostics component) using the 'staticGet <node_name attr>' function and cause memory corruption. Furthermore, it is possible to redirect the flow of the program and execute arbitrary code.

CVSS v3 8.8 HIGH
CVSS v2.0 9.3 HIGH

8.8^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

9.3^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/kgsdy/D-Link-DSL-3782-EU/blob/master/staticGet.md	Exploit Third Party Advisory
https://github.com/kgsdy/D-Link-DSL-3782-EU/blob/master/staticGet.md	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:d-link:dsl-3782_firmware:1.01:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dsl-3782:-:*:*:*:*:*:*:*

History

21 Nov 2024, 03:41

Type	Values Removed	Values Added
References	~~() https://github.com/kgsdy/D-Link-DSL-3782-EU/blob/master/staticGet.md - Exploit, Third Party Advisory~~	() https://github.com/kgsdy/D-Link-DSL-3782-EU/blob/master/staticGet.md - Exploit, Third Party Advisory

Information

Published : 2018-05-04 18:29

Updated : 2024-11-21 03:41

NVD link : CVE-2018-10750

Mitre link : CVE-2018-10750

CVE.ORG link : CVE-2018-10750

JSON object : View

Products Affected

d-link

dsl-3782_firmware

dlink

dsl-3782

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

{"id": "CVE-2018-10750", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/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": "2018-05-04T18:29:00.460", "references": [{"url": "https://github.com/kgsdy/D-Link-DSL-3782-EU/blob/master/staticGet.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/kgsdy/D-Link-DSL-3782-EU/blob/master/staticGet.md", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered on D-Link DSL-3782 EU 1.01 devices. An authenticated user can pass a long buffer as a 'staticGet' parameter to the '/userfs/bin/tcapi' binary (in the Diagnostics component) using the 'staticGet <node_name attr>' function and cause memory corruption. Furthermore, it is possible to redirect the flow of the program and execute arbitrary code."}, {"lang": "es", "value": "Se ha descubierto un problema en dispositivos D-Link DSL-3782 EU 1.01. Un usuario autenticado puede pasar un b\u00fafer largo como par\u00e1metro \"staticGet\" al binario \"/userfs/bin/tcapi\" (en el componente Diagnosis) mediante la funci\u00f3n \"staticGet <node_name_attr>\" y provocar la corrupci\u00f3n de la memoria. Adem\u00e1s, es posible redirigir el flujo del programa y ejecutar c\u00f3digo arbitrario."}], "lastModified": "2024-11-21T03:41:58.617", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:d-link:dsl-3782_firmware:1.01:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BAFA0C9D-B64C-4549-858F-695567581BE7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dlink:dsl-3782:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7F8D1900-34CB-45D3-8DF3-503E10B75E5B"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}