CVE-2021-20090 — Arcadyan Buffalo Firmware Path Traversal Vulnerability
2021-11-03 • CISA Known Exploited Vulnerability
[event] Arcadyan Buffalo firmware contains a path traversal vulnerability that could allow unauthenticated, remote attackers to bypass authentication and access sensitive information. This vulnerability affects multiple routers across several different vendors.
> AFFECTED SOFTWARE
| Field | Value |
|---|---|
| Vendor | Arcadyan |
| Product | Buffalo Firmware |
| CWE | CWE-22 |
| CVE ID | CVE-2021-20090 |
| Date Added | 2021-11-03 |
| Due Date | 2021-11-17 |
| Ransomware Campaign | Unknown |
> MITIGATION
Apply updates per vendor instructions.
Due Date: 2021-11-17