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CVE-2021-20092

The web interfaces of Buffalo WSR-2533DHPL2 firmware version <= 1.02 and WSR-2533DHP3 firmware version <= 1.24 do not properly restrict...

Basic Information

CVE State
PUBLISHED
Reserved Date
December 17, 2020
Published Date
April 29, 2021
Last Updated
August 03, 2024
Vendor
n/a
Product
Buffalo WSR-2533DHPL2, Buffalo WSR-2533DHP3
Description
The web interfaces of Buffalo WSR-2533DHPL2 firmware version <= 1.02 and WSR-2533DHP3 firmware version <= 1.24 do not properly restrict access to sensitive information from an unauthorized actor.
Tags
nuclei_scanner

CVSS Scores

CVSS v3.1

7.5 - HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

5.0

Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploit Status

Exploited in the Wild
Yes (2025-10-03 00:00:00 UTC) Source

References

https://www.tenable.com/security/research/tra-2021-13

Known Exploited Vulnerability Information

Source Added Date
The Shadowserver (via CIRCL) 2025-10-03 00:00:00 UTC

Scanner Integrations

Scanner URL Date Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-20092.yaml 2025-04-25 00:00:00 UTC

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Detected by Nuclei

  • Added to KEVIntel