CVEvulnerability
CVE-2021-20091
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-04-29
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
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.
Affected configurations
• buffalo wsr-2533dhpl2-bk firmware (<= 1.02)
• buffalo wsr-2533dhp3-bk firmware (<= 1.24)
References
- https://www.tenable.com/security/research/tra-2021-13 Third Party Advisory
- https://www.tenable.com/security/research/tra-2021-13 Third Party Advisory