CVE-2021-20092

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 8.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2021-04-29 · updated 2026-06-17
Weakness: CWE-287

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.

Affected products

Buffalo Wsr-2533Dhp3-Bk Firmware: through 1.24
Buffalo Wsr-2533Dhpl2-Bk Firmware: through 1.02

References

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

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