CVE-2025-3871— Broken Access Control Leads to Limited Denial of Service in GoAnywhere MFT 7.8.0 and earlier
Quick assessment
Affected
Fortra GoAnywhere MFT
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.
Fortra GoAnywhere MFT是美国Fortra公司的一款文件传输软件。 Fortra GoAnywhere MFT 7.8.1之前版本存在安全漏洞，该漏洞源于访问控制缺陷，可能导致拒绝服务攻击。
Possible ATT&CK Techniques 1 AI
T1198
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I. Basic Information for CVE-2025-3871
Vulnerability Information
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Vulnerability Title
Broken Access Control Leads to Limited Denial of Service in GoAnywhere MFT 7.8.0 and earlier
Source: CVE Program / CVE List V5
Vulnerability Description
Broken access control in Fortra's GoAnywhere MFT prior to 7.8.1 allows an attacker to create a denial of service situation when configured to use GoAnywhere One-Time Password (GOTP) email two-factor authentication (2FA) and the user has not set an email address. In this scenario, the attacker may enter the email address of a known user when prompted and the user will be disabled if that user has configured GOTP.
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:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Fortra GoAnywhere MFT 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortra GoAnywhere MFT是美国Fortra公司的一款文件传输软件。 Fortra GoAnywhere MFT 7.8.1之前版本存在安全漏洞，该漏洞源于访问控制缺陷，可能导致拒绝服务攻击。
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 |
|---|---|---|---|---|
| Fortra | GoAnywhere MFT | 0 ~ 7.8.1 | - |
|
II. Public POCs for CVE-2025-3871
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2025-3871 (1)
IV. Related Vulnerabilities
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Fortra BoKS Manager boks_portmux TLS ClientHello out-of-boun -
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Same weakness: CWE-862
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V. Comments for CVE-2025-3871
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