CVEvulnerability
CVE-2026-49201
10.0 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2026-05-29
- Last modified
- 2026-07-21
- Assigner
- 8fc372e3-d9c5-46e4-9410-38469745c639
- CVSS 4.0 (8fc372e3-d9c5-46e4-9410-38469745c639)
- 10.0 CRITICAL — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-798
Description
The upload.cgi binary, responsible for processing device backups, contains a hardcoded AES encryption key. This allows an attacker to decrypt, modify, and re-encrypt system backups, facilitating persistent backdoor injection.
Affected configurations
• acer wave 7 firmware (<= t7c gbl 1.01.000055)
Related
Weakness · CWE (1)
- CWE-798 Use of Hard-coded Credentials weakness
References
- https://community.acer.com/en/kb/articles/19673 Vendor Advisory