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CVE-2023-40720

Quick assessment

Affected
Fortinet FortiVoice
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.

Fortinet FortiVoice是美国飞塔（Fortinet）公司的一款网络通信解决方案。 Fortinet FortiVoice存在安全漏洞，该漏洞源于通过用户控制的密钥漏洞进行授权绕过，允许经过身份验证的攻击者通过精心设计的HTTP或HTTPS请求读取其他用户的SIP配置。

CVSS 6.7 · High EPSS 0.85% · P57

Possible ATT&CK Techniques 1 AI

T1115 · Clipboard Data
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I. Basic Information for CVE-2023-40720

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An authorization bypass through user-controlled key vulnerability [CWE-639] in FortiVoiceEntreprise version 7.0.0 through 7.0.1 and before 6.4.8 allows an authenticated attacker to read the SIP configuration of other users via crafted HTTP or HTTPS requests.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiVoice 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiVoice是美国飞塔（Fortinet）公司的一款网络通信解决方案。 Fortinet FortiVoice存在安全漏洞，该漏洞源于通过用户控制的密钥漏洞进行授权绕过，允许经过身份验证的攻击者通过精心设计的HTTP或HTTPS请求读取其他用户的SIP配置。
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
Fortinet FortiVoice 7.0.0 ~ 7.0.1 -

II. Public POCs for CVE-2023-40720

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III. Intelligence Information for CVE-2023-40720

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Same Patch Batch · Fortinet · 2024-05-14 · 11 CVEs total

CVE-2024-31491 8.6 HIGH Fortinet FortiSandbox 安全漏洞
CVE-2024-23105 7.1 HIGH Fortinet FortiPortal 安全漏洞
CVE-2023-46714 6.8 MEDIUM Fortinet FortiOS 安全漏洞
CVE-2023-44247 6.5 MEDIUM Fortinet FortiOS 资源管理错误漏洞
CVE-2023-45583 6.5 MEDIUM 多款Fortinet产品 格式化字符串错误漏洞
CVE-2023-36640 6.5 MEDIUM Fortinet FortiProxy 格式化字符串错误漏洞
CVE-2024-31488 6.1 MEDIUM Fortinet FortiNAC 跨站脚本漏洞
CVE-2023-50180 5.2 MEDIUM Fortinet FortiADC 安全漏洞
CVE-2024-26007 5.0 MEDIUM Fortinet FortiOS 安全漏洞
CVE-2023-45586 4.7 MEDIUM Fortinet FortiOS 数据伪造问题漏洞

IV. Related Vulnerabilities

Same product: FortiVoice
Same vendor: Fortinet
Same weakness: CWE-639

V. Comments for CVE-2023-40720

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