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CVE-2023-26209

Quick assessment

Affected
Fortinet FortiDeceptor
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Fortinet FortiDeceptor是美国飞塔（Fortinet）公司的一款网络威胁检测平台。该平台主要通过欺骗技术暴露网络威胁等。 Fortinet FortiDeceptor 3.1.x及之前版本存在安全漏洞，该漏洞源于存在不当限制过度身份验证尝试漏洞，未经身份验证的远程攻击者利用该漏洞可以通过向登录表单发送大量HTTP请求来耗尽CPU和内存。

CVSS 3.5 · Low EPSS 1.75% · P77
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I. Basic Information for CVE-2023-26209

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A improper restriction of excessive authentication attempts vulnerability [CWE-307] in Fortinet FortiDeceptor 3.1.x and before allows a remote unauthenticated attacker to partially exhaust CPU and memory via sending numerous HTTP requests to the login form.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
过多认证尝试的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiDeceptor 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiDeceptor是美国飞塔（Fortinet）公司的一款网络威胁检测平台。该平台主要通过欺骗技术暴露网络威胁等。 Fortinet FortiDeceptor 3.1.x及之前版本存在安全漏洞，该漏洞源于存在不当限制过度身份验证尝试漏洞，未经身份验证的远程攻击者利用该漏洞可以通过向登录表单发送大量HTTP请求来耗尽CPU和内存。
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 FortiDeceptor 3.1.0 ~ 3.1.1 -

II. Public POCs for CVE-2023-26209

# POC Description Source Link Shenlong Link
1 None https://github.com/cnetsec/CVE-2023-26209 POC Details
2 None https://github.com/chessredoffsec/CVE-2023-26209 POC Details
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III. Intelligence Information for CVE-2023-26209

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Vendor Advisories for CVE-2023-26209 (1)

Same Patch Batch · Fortinet · 2023-03-09 · 3 CVEs total

CVE-2023-26208 3.5 LOW Fortinet FortiAuthenticator 安全漏洞
CVE-2022-29056 3.5 LOW Fortinet FortiMail 安全漏洞

IV. Related Vulnerabilities

Same product: FortiDeceptor
Same vendor: Fortinet
Same weakness: CWE-307

V. Comments for CVE-2023-26209

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