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CVE-2023-34472

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 存在安全漏洞，该漏洞源于HTTP标头中的CRLF序列存在中和不当问题。

CVSS 5.7 · Medium EPSS 0.48% · P40

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-34472

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
AMI SPx contains a vulnerability in the BMC where an Attacker may cause an improper neutralization of CRLF sequences in HTTP Headers. A successful exploit of this vulnerability may lead to a loss of integrity.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
HTTP头部中CRLF序列转义处理不恰当(HTTP响应分割)
Source: CVE Program / CVE List V5
Vulnerability Title
AMI MegaRAC 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 存在安全漏洞，该漏洞源于HTTP标头中的CRLF序列存在中和不当问题。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
AMI MegaRAC_SPx 12.0 ~ 12.7 -

II. Public POCs for CVE-2023-34472

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III. Intelligence Information for CVE-2023-34472

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Other References for CVE-2023-34472 (1)

Same Patch Batch · AMI · 2023-07-05 · 5 CVEs total

CVE-2023-34337 7.6 HIGH Inadequate Encryption Strength
CVE-2023-34338 7.1 HIGH hard coded cryptographic key
CVE-2023-34473 6.6 MEDIUM Usage of Hard-coded Credentials
CVE-2023-34471 6.3 MEDIUM Missing Cryptographic Step

IV. Related Vulnerabilities

Same product: MegaRAC_SPx
Same vendor: AMI
Same weakness: CWE-113

V. Comments for CVE-2023-34472

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