Fixed AES-128-CBC keys inside the AcerConnect OTA application let attackers forge authorization credentials for arbitrary IMEI numbers. This allows unauthorized actors to list catalog items and extract protected binaries from pre-signed cloud links.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 2
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Acer Connect_M6e_5g_Firmware
cpe:2.3:o:acer:connect_m6e_5g_firmware:*:*:*:*:*:*:*:*
|
— |
<= m6e_ai_1.00.000019
|
|
Acer Connect_M6e_5g
cpe:2.3:h:acer:connect_m6e_5g:-:*:*:*:*:*:*:*
|
— | — |