CVE-2021-20090
Path Traversal — is CVE-2021-20090real, exploitable, or a false positive? Here's the community ground truth.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
References
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Field notes & remediation
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- 0
Confirmed exploited in the wild — listed in the CISA KEV catalog (added 2021-11-03). Treat as real and prioritize patching over triage.
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