CVE-2022-43443

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

OS command injection vulnerability in Buffalo network devices allows an network-adjacent attacker to execute an arbitrary OS command if a specially crafted request is sent to the management page.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

VendorProductVersions
BUFFALO INC.WXR-11000XE12firmware Ver. 1.10 and earlier
BUFFALO INC.WXR-5700AX7Sfirmware Ver. 1.27 and earlier
BUFFALO INC.WXR-5700AX7Bfirmware Ver. 1.27 and earlier
BUFFALO INC.WSR-3200AX4Sfirmware Ver. 1.26 and earlier
BUFFALO INC.WSR-3200AX4Bfirmware Ver. 1.25
BUFFALO INC.WSR-2533DHPfirmware Ver. 1.08 and earlier
BUFFALO INC.WSR-2533DHP2firmware Ver. 1.22 and earlier
BUFFALO INC.WSR-A2533DHP2firmware Ver. 1.22 and earlier
BUFFALO INC.WSR-2533DHP3firmware Ver. 1.26 and earlier
BUFFALO INC.WSR-A2533DHP3firmware Ver. 1.26 and earlier
BUFFALO INC.WSR-2533DHPLfirmware Ver. 1.08 and earlier
BUFFALO INC.WSR-2533DHPL2firmware Ver. 1.03 and earlier
BUFFALO INC.WSR-2533DHPLSfirmware Ver. 1.07 and earlier
BUFFALO INC.WSR-2533DHPLBfirmware Ver. 1.05
BUFFALO INC.WSR-1166DHPfirmware Ver. 1.16 and earlier
BUFFALO INC.WSR-1166DHP2firmware Ver. 1.17 and earlier
BUFFALO INC.WCR-1166DSfirmware Ver. 1.34 and earlier

References

Timeline

Published
Dec 19, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-43443: High severity, CVSS 8.8 | Vulnix