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CVE-2024-6468— Vault Vulnerable to Denial of Service When Setting a Proxy Protocol Behavior

Quick assessment

Affected
HashiCorp Vault
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.

HashiCorp Vault和HashiCorp Vault Enterprise都是美国HashiCorp公司的产品。HashiCorp Vault是一款私钥访问管理工具。HashiCorp Vault Enterprise是一个企业信息归档平台。可在所有通信平台上捕获信息--将信息从本地无缝迁移到云，并自动识别最相关的内容以确保法规遵从性。 HashiCorp Vault和HashiCorp Vault Enterprise 1.10.0至1.15.11版本存在安全漏洞，该漏洞源于未正确处理来自未经

CVSS 7.5 · High EPSS 0.49% · P40

Possible ATT&CK Techniques 1 AI

T1499.002 · Service Exhaustion Flood
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I. Basic Information for CVE-2024-6468

Vulnerability Information
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Vulnerability Title
Vault Vulnerable to Denial of Service When Setting a Proxy Protocol Behavior
Source: CVE Program / CVE List V5
Vulnerability Description
Vault and Vault Enterprise did not properly handle requests originating from unauthorized IP addresses when the TCP listener option, proxy_protocol_behavior, was set to deny_unauthorized. When receiving a request from a source IP address that was not listed in proxy_protocol_authorized_addrs, the Vault API server would shut down and no longer respond to any HTTP requests, potentially resulting in denial of service. While this bug also affected versions of Vault up to 1.17.1 and 1.16.5, a separate regression in those release series did not allow Vault operators to configure the deny_unauthorized option, thus not allowing the conditions for the denial of service to occur. Fixed in Vault and Vault Enterprise 1.17.2, 1.16.6, and 1.15.12.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对异常条件检查或处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
HashiCorp Vault和HashiCorp Vault Enterprise 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HashiCorp Vault和HashiCorp Vault Enterprise都是美国HashiCorp公司的产品。HashiCorp Vault是一款私钥访问管理工具。HashiCorp Vault Enterprise是一个企业信息归档平台。可在所有通信平台上捕获信息--将信息从本地无缝迁移到云，并自动识别最相关的内容以确保法规遵从性。 HashiCorp Vault和HashiCorp Vault Enterprise 1.10.0至1.15.11版本存在安全漏洞，该漏洞源于未正确处理来自未经
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
HashiCorp Vault 1.10.0 ~ 1.15.11 -
HashiCorp Vault Enterprise 1.10.0 ~ 1.15.11 -

II. Public POCs for CVE-2024-6468

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III. Intelligence Information for CVE-2024-6468

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Other References for CVE-2024-6468 (1)

IV. Related Vulnerabilities

Same product: Vault
Same vendor: HashiCorp
Same weakness: CWE-703

V. Comments for CVE-2024-6468

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