CVE-2023-35861

CRITICALNVD 9.89.8—Elevated

9.8

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.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 79.5%
KEV: Not listed

Published

July 31, 2023

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://blog.freax13.de/cve/cve-2023-35861
cve@mitrehttps://www.supermicro.com/en/products/motherboards
cve@mitrehttps://www.supermicro.com/en/support/security_SMTP_Jun_2023
af854a3a-2127-422b-91ae-364da2661108https://blog.freax13.de/cve/cve-2023-35861
af854a3a-2127-422b-91ae-364da2661108https://www.supermicro.com/en/products/motherboards
af854a3a-2127-422b-91ae-364da2661108https://www.supermicro.com/en/support/security_SMTP_Jun_2023

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-78OS Command Injection

Data Freshness Timeline

(refreshed 18× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2023-35861?

CVE-2023-35861 is a critical vulnerability published on July 31, 2023. 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.

When was CVE-2023-35861 disclosed?

CVE-2023-35861 was first published in the National Vulnerability Database on July 31, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-35861 actively exploited?

CVE-2023-35861 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 79.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-35861?

CVE-2023-35861 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-35861?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-35861, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2023-35861

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-35861?

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Published

Last Modified

References (6)

Frequently asked(5)

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