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CVE-2023-37293— stack-based buffer overflow

Quick assessment

Affected
AMI MegaRAC_SPx
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AMI MegaRAC是AMI公司的一系列服务处理器产品。可独立于操作系统状态或位置对计算机系统进行完整的带外或无灯光远程管理，以对计算机进行故障排除并确保服务的连续性。 AMI MegaRAC SPx 存在安全漏洞。攻击者可能会通过相邻网络导致基于堆栈的缓冲区溢出。成功利用此漏洞可能会导致机密性、完整性和可用性丧失。

CVSS 9.6 · Critical EPSS 0.31% · P23

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-37293

Vulnerability Information
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Vulnerability Title
stack-based buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
AMI’s SPx contains a vulnerability in the BMC where an Attacker may cause a stack-based buffer overflow via an adjacent network. A successful exploitation of this vulnerability may lead to a loss of confidentiality, integrity, and/or availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
AMI MegaRAC SPx 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMI MegaRAC是AMI公司的一系列服务处理器产品。可独立于操作系统状态或位置对计算机系统进行完整的带外或无灯光远程管理，以对计算机进行故障排除并确保服务的连续性。 AMI MegaRAC SPx 存在安全漏洞。攻击者可能会通过相邻网络导致基于堆栈的缓冲区溢出。成功利用此漏洞可能会导致机密性、完整性和可用性丧失。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
AMI MegaRAC_SPx 12 ~ 12.7 -

II. Public POCs for CVE-2023-37293

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III. Intelligence Information for CVE-2023-37293

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Other References for CVE-2023-37293 (1)

Same Patch Batch · AMI · 2024-01-09 · 8 CVEs total

CVE-2023-3043 9.6 CRITICAL Stack-based Buffer Overflow BMC
CVE-2023-37294 8.3 HIGH Heap-based Buffer Overflow
CVE-2023-37295 8.3 HIGH Heap-based Buffer Overflow
CVE-2023-37296 8.3 HIGH Stack-based Buffer Overflow
CVE-2023-37297 8.3 HIGH heap memory overflow
CVE-2023-34332 7.8 HIGH Untrusted Pointer Dereference in BMC
CVE-2023-34333 7.8 HIGH Untrusted Pointer Dereference

IV. Related Vulnerabilities

Same product: MegaRAC_SPx
Same vendor: AMI
Same weakness: CWE-121

V. Comments for CVE-2023-37293

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