by Kastro
Paper/Archive/CVE-2026-50214

CVE-2026-50214

Acer Connect M6E 5G Portable WiFi Router — Shared Secret Quota Inflation

EPSS 0.2%CVSS 9.8
critical.is priorityof 100
31
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 6.0.060 × 201.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

The /v1/Plan service relies entirely on a shared global API token for full administrative management, allowing arbitrary creation of zero-cost network access plans.

Affected

ProductAffectedFixed inSource
Connect M6E 5G Portable WiFi Router≤ M6E_AI_1.00.000019–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Acer (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refcommunity.acer.com/en/kb/articles/19707