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CVE-2023-44251

Quick assessment

Affected
Fortinet FortiWAN
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 FortiWAN是美国飞塔（Fortinet）公司的一个网络设备。用于在不同网络之间执行负载平衡和容错。 Fortinet FortiWAN 5.2.0 至 5.2.1、5.1.1 至 5.1.2版本存在安全漏洞，该漏洞源于对受限制目录的路径名限制不当，允许经过身份验证的攻击者通过构建的 HTTP 读取和删除系统的任意文件，或者HTTPs 请求。

CVSS 8.1 · High EPSS 0.84% · P57

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2023-44251

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
** UNSUPPORTED WHEN ASSIGNED **A improper limitation of a pathname to a restricted directory ('path traversal') vulnerability [CWE-22] in Fortinet FortiWAN version 5.2.0 through 5.2.1 and version 5.1.1. through 5.1.2 may allow an authenticated attacker to read and delete arbitrary file of the system 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:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiWAN 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiWAN是美国飞塔（Fortinet）公司的一个网络设备。用于在不同网络之间执行负载平衡和容错。 Fortinet FortiWAN 5.2.0 至 5.2.1、5.1.1 至 5.1.2版本存在安全漏洞，该漏洞源于对受限制目录的路径名限制不当，允许经过身份验证的攻击者通过构建的 HTTP 读取和删除系统的任意文件，或者HTTPs 请求。
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 FortiWAN 5.2.0 ~ 5.2.1 -

II. Public POCs for CVE-2023-44251

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III. Intelligence Information for CVE-2023-44251

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Vendor Advisories for CVE-2023-44251 (1)

Same Patch Batch · Fortinet · 2023-12-13 · 13 CVEs total

CVE-2023-44252 8.6 HIGH Fortinet FortiWAN 安全漏洞
CVE-2023-48782 8.6 HIGH Fortinet FortiWLM 操作系统命令注入漏洞
CVE-2023-41678 8.3 HIGH Fortinet FortiOS 资源管理错误漏洞
CVE-2023-48791 7.9 HIGH Fortinet FortiPortal 安全漏洞
CVE-2022-27488 7.5 HIGH Fortinet FortiVoice 安全漏洞
CVE-2023-36639 7.0 HIGH Fortinet FortiProxy 格式化字符串错误漏洞
CVE-2023-41673 6.9 MEDIUM Fortinet FortiADC 授权问题漏洞
CVE-2023-40716 6.5 MEDIUM FortiTester 操作系统命令注入漏洞
CVE-2023-46713 4.9 MEDIUM Fortinet FortiWeb 安全漏洞
CVE-2023-41844 3.4 LOW Fortinet FortiSandbox 跨站脚本漏洞
CVE-2023-45587 3.4 LOW Fortinet FortiSandbox 跨站脚本漏洞
CVE-2023-47536 2.8 LOW Fortinet FortiOS 访问控制错误漏洞

IV. Related Vulnerabilities

Same product: FortiWAN
Same vendor: Fortinet
Same weakness: CWE-22

V. Comments for CVE-2023-44251

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