CVE-2024-26023

Published: Apr 15, 2024Modified: Jun 30, 2025

4.2

Vector

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

Exploitability: 0.8 / Impact: 3.4

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

OS command injection vulnerability in BUFFALO wireless LAN routers allows a logged-in user to execute arbitrary OS commands.

Affected (7)

Products: Buffalo: Wsr 2533dhp Firmware, Wsr 2533dhpl Firmware, Wsr 2533dhp2 Firmware, Wsr A2533dhp2 Firmware, Wcr 1166ds Firmware, Wsr 1166dhp Firmware, Wsr 1166dhp2 Firmware

Buffalo

7 products

Wsr 2533dhp Firmware

Wsr 2533dhpl Firmware

Wsr 2533dhp2 Firmware

Wsr A2533dhp2 Firmware

Wcr 1166ds Firmware

Wsr 1166dhp Firmware

Wsr 1166dhp2 Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Buffalo Wsr 2533dhp Firmware	Before 1.07

Running on/with	Platform Versions
Buffalo Wsr 2533dhp	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Buffalo Wsr 2533dhpl Firmware	Before 1.07

Running on/with	Platform Versions
Buffalo Wsr 2533dhpl	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Buffalo Wsr 2533dhp2 Firmware	Before 1.11

Running on/with	Platform Versions
Buffalo Wsr 2533dhp2	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Buffalo Wsr A2533dhp2 Firmware	Before 1.11

Running on/with	Platform Versions
Buffalo Wsr A2533dhp2	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Buffalo Wcr 1166ds Firmware	Before 1.33

Running on/with	Platform Versions
Buffalo Wcr 1166ds	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Buffalo Wsr 1166dhp Firmware	Before 1.15

Running on/with	Platform Versions
Buffalo Wsr 1166dhp	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Buffalo Wsr 1166dhp2 Firmware	Before 1.15

Running on/with	Platform Versions
Buffalo Wsr 1166dhp2	All versions

Related CWEs

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (4)

https://jvn.jp/en/jp/JVN58236836/

Source: vultures@jpcert.or.jp

Third Party Advisory

https://www.buffalo.jp/news/detail/20240410-01.html

Source: vultures@jpcert.or.jp

Vendor Advisory

https://jvn.jp/en/jp/JVN58236836/

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://www.buffalo.jp/news/detail/20240410-01.html

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.