Buffalo
Buffalo Vr-u300w Firmware: vulnerabilities and CVEs
Buffalo Vr-u300w Firmware has 5 published vulnerabilities, 5 of them in the last 12 months. 0 are rated critical and 0 are listed by CISA as actively exploited.
CVEs5
Last 12 months5
Critical0
Actively exploited0
All vulnerabilities in the catalogue →⭐ Follow this technology
Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-33366 | Medium (6.9) | 0.55% | — | Mar 27, 2026 | Missing authentication for critical function vulnerability in BUFFALO Wi-Fi router products may allow an attacker to forcibly reboot the product without authentication. |
| CVE-2026-33280 | High (8.6) | 0.67% | — | Mar 27, 2026 | Hidden functionality issue exists in BUFFALO Wi-Fi router products, which may allow an attacker to gain access to the product’s debugging functionality, resulting in the execution of arbitrary OS commands. |
| CVE-2026-32678 | High (8.7) | 0.51% | — | Mar 27, 2026 | Authentication bypass issue exists in BUFFALO Wi-Fi router products, which may allow an attacker to alter critical configuration settings without authentication. |
| CVE-2026-32669 | High (8.7) | 0.48% | — | Mar 27, 2026 | Code injection vulnerability exists in BUFFALO Wi-Fi router products. If this vulnerability is exploited, an arbitrary code may be executed on the products. |
| CVE-2026-27650 | High (8.6) | 1.4% | — | Mar 27, 2026 | OS Command Injection vulnerability exists in BUFFALO Wi-Fi router products. If this vulnerability is exploited, an arbitrary OS command may be executed on the products. |
🎯 How it gets exploited (ATT&CK techniques)
Number of CVEs of this technology mapped to each exploitation or primary-impact technique.