Cyber Resilience

CVE-2023-35861

CriticalPublic PoCRCE

Published: 31 July 2023

Published
31 July 2023
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0122 79.5th percentile
Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-35861 is a critical-severity OS Command Injection (CWE-78) vulnerability in Supermicro H12Dst-B Firmware. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 20.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

A shell-injection vulnerability in email notifications on Supermicro motherboards (such as H12DST-B before 03.10.35) allows remote attackers to inject execute arbitrary commands as root on the BMC.

CWE(s)
CWE-78

Related Threats

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

Affected Assets

supermicro
h12dst-b firmware
all versions · ≤ 03.10.35
supermicro
x13dai-t firmware
all versions
supermicro
x13ddw-a firmware
all versions
supermicro
x13deg-oa firmware
all versions
supermicro
x13deg-oad firmware
all versions
supermicro
x13deg-pvc firmware
all versions
supermicro
x13deg-qt firmware
all versions
supermicro
x13dei firmware
all versions
supermicro
x13dei-t firmware
all versions
supermicro
x13dem firmware
all versions
+155 more product configuration(s) — see NVD for full list

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