Exploited Vulnerabilities DailyCVE-2021-20090: Arcadyan Buffalo Firmware
EPSS99.9%No. 70 of 1739 in KEV
CVE year2021listed the same year
Same vendor in KEV1
Same product1
| Field | Value |
|---|---|
| Vendor | Arcadyan |
| Product | Buffalo Firmware |
| Name | Arcadyan Buffalo Firmware Path Traversal Vulnerability |
| Added to KEV | 2021-11-03 |
| US federal due date | 2021-11-17 |
| Ransomware use | Unknown |
| CWE | CWE-22 |
CISA description
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.
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Arcadyan Buffalo Firmware vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2021-11-03.