CVE-2021-20090

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.

References

https://www.tenable.com/blog/cisa-top-20-cves-exploited-peoples-republic-of-china-state-sponsored-actors-aa22-279a

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

https://www.secpod.com/blog/arcadyan-based-routers-and-modems-under-active-exploitation/

https://www.kb.cert.org/vuls/id/914124

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3