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CVE-2021-20091

Description

The web interfaces of Buffalo WSR-2533DHPL2 firmware version <= 1.02 and WSR-2533DHP3 firmware version <= 1.24 do not properly sanitize user input. An authenticated remote attacker could leverage this vulnerability to alter device configuration, potentially gaining remote code execution.

NVD
Severity: HIGH
CVE ID: CVE-2021-20091
CVSS Score: 8.8
CVSS Metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Refrence: NVD MITRE

Proof Of Concept

Nuclei Templates for CVE-2021-20091

Refrence: Project Discovery GitHub

Description
Proof Of Concept