CVE-2026-50226CWE-321

Firmware Theft & IMEI Spoofing via Connect-OTA

Medium · published June 4, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
22.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00313 · 22.9th percentile
Weakness
CWE-321 · Use of Hard-coded Cryptographic Key
Published
2026-06-04T09:34Z
EPSS history
Timeline
  • 04 JUN 09:34Z
    Firmware Theft & IMEI Spoofing via Connect-OTA
    cvelistv5