Cyber Resilience

CVE-2024-26023

Medium

Published: 15 April 2024

Published
15 April 2024
Modified
30 June 2025
KEV Added
—
Patch
—
CVSS Score v3.1 4.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
EPSS Score 0.0016 37.2th percentile
Risk Priority 8 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-26023 is a medium-severity OS Command Injection (CWE-78) vulnerability in Buffalo Wsr-2533Dhp Firmware. Its CVSS base score is 4.2 (Medium).

Operationally, ranked at the 37.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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

CWE(s)
CWE-78

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

buffalo
wsr-2533dhp firmware
≤ 1.07
buffalo
wsr-2533dhpl firmware
≤ 1.07
buffalo
wsr-2533dhp2 firmware
≤ 1.11
buffalo
wsr-a2533dhp2 firmware
≤ 1.11
buffalo
wcr-1166ds firmware
≤ 1.33
buffalo
wsr-1166dhp firmware
≤ 1.15
buffalo
wsr-1166dhp2 firmware
≤ 1.15

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SC-27 Platform-independent Applications
addresses: CWE-78

Platform-independent apps typically execute inside a managed runtime or sandbox that restricts direct OS command execution, reducing the ability to exploit OS command injection.

SI-10 Information Input Validation
addresses: CWE-78

Validates inputs to block special elements that would alter OS command execution.

References