CVE-2023-37297

BMC compromise via undisclosed heap corruption

Published Jan 9, 2024 · Updated Jun 3, 2025

Heap-based buffer overflow in AMI MegaRAC SP-X 12 before 12.7 and 13 before 13.6 allows remote attackers to corrupt BMC memory. AMI identifies the BMC heap as the corruption locus but has not published the affected service, input field, or unsafe memory operation. Exploitation requires adjacent-network access, no authentication, and a high-complexity trigger; successful corruption can compromise BMC confidentiality and integrity or interrupt service.

CVSS severity8.3
High
EPSS probability0.26%
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

Heap-based buffer overflow in AMI MegaRAC SP-X 12 before 12.7 and 13 before 13.6 allows remote attackers to corrupt BMC memory. AMI identifies the BMC heap as the corruption locus but has not published the affected service, input field, or unsafe memory operation. Exploitation requires adjacent-network access, no authentication, and a high-complexity trigger; successful corruption can compromise BMC confidentiality and integrity or interrupt service.

The record

CVE
CVE-2023-37297
Published
Jan 9, 2024
Updated
Jun 3, 2025
Vendor
American Megatrends International
Product
MegaRAC SP-X
Classifications
CWE-122, CWE-787
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 3, 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=12 <12.7
  2. Affected versionversion=13 <13.6

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

American Megatrends International · MegaRAC SP-Xversion=12 <12.7; version=13 <13.6

Published CVSS scores

8.3AMICVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
8.8NISTCVSS:3.1/AV:A/AC:L/PR:N/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-122Heap-based Buffer Overflow
CWE-787Out-of-bounds Write

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