How severe is CVE-2025-7704?

CVE-2025-7704 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2025-7704 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-7704?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-7704 have an EU (EUVD) identifier?

Yes. CVE-2025-7704 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-163786.

When was CVE-2025-7704 published?

CVE-2025-7704 was published on 2025-11-13 and last updated on 2026-06-17.

CVE-2025-7704

CVE-2025-7704 is a medium-severity vulnerability with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-121.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-163786
Weakness: CWE-121
Published: 2025-11-13
Last modified: 2026-06-17

Description

Supermicro BMC Insyde SMASH shell program has a stacked-based overflow vulnerability

Frequently asked questions

What is CVE-2025-7704?: Supermicro BMC Insyde SMASH shell program has a stacked-based overflow vulnerability
How severe is CVE-2025-7704?: CVE-2025-7704 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2025-7704 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-7704?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-7704 have an EU (EUVD) identifier?: Yes. CVE-2025-7704 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-163786.
When was CVE-2025-7704 published?: CVE-2025-7704 was published on 2025-11-13 and last updated on 2026-06-17.

References

https://www.supermicro.com/en/support/security_BMC_IPMI_Oct_2025

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