CVE-2018-8072

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 EDIMAX IC-3140W through 3.06, IC-5150W through 3.09, and IC-6220DC through 3.06 devices. The ipcam_cgi binary contains a stack-based buffer overflow that is possible to trigger from a remote unauthenticated /camera-cgi/public/getsysyeminfo.cgi?action=VALUE_HERE HTTP request: if the VALUE_HERE length is more than 0x400 (1024), it is possible to overwrite other values located on the stack due to an incorrect use of the strcpy() function.

Se ha descubierto una vulnerabilidad en los dispositivos EDIMAX IC-3140W hasta la versión 3.06, IC-5150W hasta la 3.09 e IC-6220DC hasta la 3.06. El binario ipcam_cgi contiene un desbordamiento de búfer basado en pila que es posible desencadenar desde una petición HTTP remota no autenticada /camera-cgi/public/getsysyeminfo.cgi?action=VALUE_HERE. Si la longitud de VALUE_HERE es mayor que 0x400 (1024), es posible sobrescribir otros valores localizados en la pila debido a un uso incorrecto de la función strcpy().

*Credits: N/A

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-03-12 CVE Reserved
2018-04-26 CVE Published
2023-04-20 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC
https://gitlab.com/nemux/CVE-2018-8072/blob/master/CVE-2018-8072_PoC.txt	2024-08-05
https://gitlab.com/nemux/CVE-2018-8072/blob/master/nemux_codemotion_Rome18_cover.pdf	2024-08-05

URL	Date	SRC
https://www.edimax.com/edimax/download/download/data/edimax/uk/download/for_home/home_network_cameras/home_network_cameras_indoor_fixed/ic-3140w	2020-08-24
https://www.nemux.org/2018/04/24/cve-2018-8072	2020-08-24

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Edimax Search vendor "Edimax"	Ic-3140w Firmware Search vendor "Edimax" for product "Ic-3140w Firmware"	<= 3.06 Search vendor "Edimax" for product "Ic-3140w Firmware" and version " <= 3.06"	-	Affected	in	Edimax Search vendor "Edimax"	Ic-3140w Search vendor "Edimax" for product "Ic-3140w"	-	-	Safe
Edimax Search vendor "Edimax"	Ic-5150w Firmware Search vendor "Edimax" for product "Ic-5150w Firmware"	<= 3.09 Search vendor "Edimax" for product "Ic-5150w Firmware" and version " <= 3.09"	-	Affected	in	Edimax Search vendor "Edimax"	Ic-5150w Search vendor "Edimax" for product "Ic-5150w"	-	-	Safe
Edimax Search vendor "Edimax"	Ic-6220dc Firmware Search vendor "Edimax" for product "Ic-6220dc Firmware"	<= 3.06 Search vendor "Edimax" for product "Ic-6220dc Firmware" and version " <= 3.06"	-	Affected	in	Edimax Search vendor "Edimax"	Ic-6220dc Search vendor "Edimax" for product "Ic-6220dc"	-	-	Safe