CVE-2025-7937
Supermicro BMC firmware update validation bypass
Description
There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X12STW . An attacker can update the system firmware with a specially crafted image.
INFO
Published Date :
Sept. 19, 2025, 3:15 a.m.
Last Modified :
Sept. 25, 2025, 10:15 a.m.
Remotely Exploit :
Yes !
Source :
def9a96e-e099-41a9-bfac-30fd4f82c411
Affected Products
The following products are affected by CVE-2025-7937
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | def9a96e-e099-41a9-bfac-30fd4f82c411 | ||||
| CVSS 3.1 | HIGH | def9a96e-e099-41a9-bfac-30fd4f82c411 |
Solution
- Update the system firmware using official vendor releases.
- Verify firmware integrity before applying updates.
Public PoC/Exploit Available at Github
CVE-2025-7937 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-7937.
| URL | Resource |
|---|---|
| https://www.supermicro.com/en/support/security_BMC_IPMI_Sept_2025 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-7937 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-7937
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Supermicro servers face critical firmware vulnerabilities enabling stealthy, persistent attacks. Immediate patches are vital for data center security.
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-7937 vulnerability anywhere in the article.
-
CybersecurityNews
BMC Firmware Vulnerabilities Allow Attackers to Bypass Signature Verification Features
Critical vulnerabilities discovered in Supermicro Baseboard Management Controller (BMC) firmware have exposed a troubling pattern where inadequate security fixes create new attack vectors, allowing so ... Read more
-
BleepingComputer
New Supermicro BMC flaws can create persistent backdoors
Two vulnerabilities affecting the firmware of Supermicro hardware, including Baseboard Management Controller (BMC) allow attackers to update systems with maliciously crafted images. Supermicro is a ma ... Read more
-
Ars Technica
Supermicro server motherboards can be infected with unremovable malware
Servers running on motherboards sold by Supermicro contain high-severity vulnerabilities that can allow hackers to remotely install malicious firmware that runs even before the operating system, makin ... Read more
The following table lists the changes that have been made to the
CVE-2025-7937 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by def9a96e-e099-41a9-bfac-30fd4f82c411
Sep. 25, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Removed CVSS V3.1 AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H -
New CVE Received by def9a96e-e099-41a9-bfac-30fd4f82c411
Sep. 19, 2025
Action Type Old Value New Value Added Description There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X12STW . An attacker can update the system firmware with a specially crafted image. Added CVSS V3.1 AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-347 Added Reference https://www.supermicro.com/en/support/security_BMC_IPMI_Sept_2025