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Status published
Unknown
CVE-2021-20090
A path traversal vulnerability in the web interfaces of Buffalo...
Vulnerability Description
A path traversal vulnerability in the web interfaces of Buffalo WSR-2533DHPL2 firmware version <= 1.02 and WSR-2533DHP3 firmware version <= 1.24 could allow unauthenticated remote attackers to bypass authentication.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
Affected Software
Buffalo WSR-2533DHPL2, Buffalo WSR-2533DHP3
Vulnerable Versions:
WSR-2533DHPL2 <=1.02, WSR-2533DHP3 <= 1.24
Timeline
Official Publish:
April 29th, 2021
Last Modified:
October 21st, 2025
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.