CVE Vulnerability

CVE-2018-14327

The installer for the Alcatel OSPREY3_MINI Modem component on EE EE40VB 4G mobile broadband modems with firmware before EE40_00_02.00_45 sets weak permissions (Everyone:Full Control) for the "Web ConnectonEE40" and "Web ConnectonEE40BackgroundService" directories, which allows local users to gain privileges, as demonstrated by inserting a Trojan horse ServiceManager.exe file into the "Web ConnectonEE40BackgroundService" directory.

9.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://osandamalith.com/2018/09/17/ee-4gee-mini-local-privilege-escalation-vulnerability-cve-2018-14327/ Exploit Patch
http://www.securityfocus.com/bid/105385 Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/149492/EE-4GEE-Mini-Local-Privilege-Escalation.html Exploit Third Party Advisory
http://blog.zerodaylab.com/2018/09/zerodaylab-discovers-ee-unquoted.html Exploit Patch
https://www.exploit-db.com/exploits/45501/ Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2018-09-26 10:29

Updated : 2019-10-03 12:03

NVD link : CVE-2018-14327

Mitre link : CVE-2018-14327

Products Affected
No products.
CWE
CWE-732