CVE-2018-10747

Severity Score

8.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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

Se ha descubierto un problema en dispositivos D-Link DSL-3782 EU 1.01. Un usuario autenticado puede pasar un búfer largo como parámetro "unset" al binario "/userfs/bin/tcapi" (en el componente Diagnosis) mediante la función "unset <node_name>" y provocar la corrupción de la memoria. Además, es posible redirigir el flujo del programa y ejecutar código arbitrario.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-05-04 CVE Reserved
2018-05-04 CVE Published
2024-09-16 CVE Updated
2024-09-16 First Exploit
2024-09-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://github.com/kgsdy/D-Link-DSL-3782-EU/blob/master/unset.md	2024-09-16

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
D-link Search vendor "D-link"	Dsl-3782 Firmware Search vendor "D-link" for product "Dsl-3782 Firmware"	1.01 Search vendor "D-link" for product "Dsl-3782 Firmware" and version "1.01"	-	Affected	in	Dlink Search vendor "Dlink"	Dsl-3782 Search vendor "Dlink" for product "Dsl-3782"	-	-	Safe