CVE-2024-26023

MEDIUM
Published Apr 15, 2024 Modified Jun 30, 2025 CWE-78

Description

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

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CVSS v3.1 Score

4.2
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Weakness Type (CWE)

CWE-78 OS Command Injection

Affected Products

Vendor Product
buffalo wsr-2533dhp_firmware
buffalo wsr-2533dhp
buffalo wsr-2533dhpl_firmware
buffalo wsr-2533dhpl
buffalo wsr-2533dhp2_firmware
buffalo wsr-2533dhp2
buffalo wsr-a2533dhp2_firmware
buffalo wsr-a2533dhp2
buffalo wcr-1166ds_firmware
buffalo wcr-1166ds
buffalo wsr-1166dhp_firmware
buffalo wsr-1166dhp
buffalo wsr-1166dhp2_firmware
buffalo wsr-1166dhp2

References

Frequently Asked Questions

What is CVE-2024-26023? +
OS command injection vulnerability in BUFFALO wireless LAN routers allows a logged-in user to execute arbitrary OS commands. It has a CVSS v3.1 base score of 4.2 (MEDIUM).
How severe is CVE-2024-26023? +
CVE-2024-26023 has a CVSS v3.1 score of 4.2 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2024-26023? +
CVE-2024-26023 affects products from buffalo, specifically: wcr-1166ds, wcr-1166ds_firmware, wsr-1166dhp, wsr-1166dhp2, wsr-1166dhp2_firmware, wsr-1166dhp_firmware, wsr-2533dhp, wsr-2533dhp2, wsr-2533dhp2_firmware, wsr-2533dhp_firmware, wsr-2533dhpl, wsr-2533dhpl_firmware, wsr-a2533dhp2, wsr-a2533dhp2_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-26023? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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