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9.8
CVSSv3

CVE-2021-20090

Published: 29/04/2021 Updated: 18/10/2023
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 670
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

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 malicious users to bypass authentication.

Vulnerability Trend

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buffalo wsr-2533dhpl2-bk_firmware

buffalo wsr-2533dhp3-bk_firmware

References

CWE-22https://www.tenable.com/security/research/tra-2021-13https://www.kb.cert.org/vuls/id/914124https://www.secpod.com/blog/arcadyan-based-routers-and-modems-under-active-exploitation/https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
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hardcodedarbitrary codeCVE-2024-2404CVE-2024-21111CVE-2024-28627CVE-2024-4073information disclosureCVE-2024-32780CVE-2024-4040
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