CVE-2026-49201— Acer Wave 7 router: Hardcoded Cryptographic Key
Possible ATT&CK Techniques 3AI
T1055 · Process Injection T1195 · Supply Chain Compromise T1499 · Endpoint Denial of ServiceAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Acer | Wave 7 router | T7c_GBL_1.01.000055≤ * | affected |
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I. Basic Information for CVE-2026-49201
Vulnerability Information
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Vulnerability Title
Acer Wave 7 router: Hardcoded Cryptographic Key
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用硬编码的凭证
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Acer | Wave 7 router | T7c_GBL_1.01.000055 ~ * | - |
II. Public POCs for CVE-2026-49201
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Vendor Advisories for CVE-2026-49201 (1)
Same Patch Batch · Acer · 2026-05-29 · 7 CVEs total
| CVE-2026-49195 | Predator Connect W6x: unauthenticated Debug Service | |
| CVE-2026-49200 | Acer Wave 7 router: Broken Access Control | |
| CVE-2026-49198 | Predator Connect W6x: MQTT Broker Access Control | |
| CVE-2026-49197 | Predator Connect W6x: Improper Authentication | |
| CVE-2026-49199 | Predator Connect W6x: RCE via MQTT | |
| CVE-2026-49196 | Predator Connect W6x: Web Interface Command Injection |
IV. Related Vulnerabilities
Same vendor: Acer
Same weakness: CWE-798
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Dokploy: Pre-Auth Admin Takeover via Hardcoded Authenticatio - CVE-2026-46376
FreePBX: Unauthenticated Use of Hard-Coded Credentials Vulne - CVE-2026-45039
RustFS: Internode RPC HMAC secret falls back to public defau
V. Comments for CVE-2026-49201
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