CVE-2025-8727Network attack vector

BMC memory corruption via authenticated web payload

Published Nov 18, 2025 · Updated Nov 18, 2025

Stack-based buffer overflow in the Supermicro X13SEDW-F BMC web function at firmware 01.03.48 allows remote authenticated users to corrupt memory. A crafted payload submitted after BMC web login overruns a stack buffer, but Supermicro has not disclosed the affected endpoint, buffer, or unsafe copy operation. High-privilege BMC credentials are required; Supermicro has not stated whether successful exploitation crashes the BMC or redirects execution.

CVSS severity7.2
High
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Stack-based buffer overflow in the Supermicro X13SEDW-F BMC web function at firmware 01.03.48 allows remote authenticated users to corrupt memory. A crafted payload submitted after BMC web login overruns a stack buffer, but Supermicro has not disclosed the affected endpoint, buffer, or unsafe copy operation. High-privilege BMC credentials are required; Supermicro has not stated whether successful exploitation crashes the BMC or redirects execution.

The record

CVE
CVE-2025-8727
Published
Nov 18, 2025
Updated
Nov 18, 2025
Vendor
Supermicro
Product
X13SEDW-F
Classifications
CWE-121, CAPEC-100
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Nov 18, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 18, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=01.03.48

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Supermicro · X13SEDW-Fversion=01.03.48

Published CVSS scores

7.2Super Micro Computer, Inc.CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-121Stack-based Buffer Overflow
CAPEC-100Overflow Buffers

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo