CVE-2025-3871
mediumpriority · track · 0OT risk · elevatedEPSS 0.004 · 32 %ileDEEUEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-1581Fortra GoAnywhere MFT: Schwachstelle ermöglicht Denial of ServiceDeutsch2025-07-16csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Fortra GoAnywhere MFT ausnutzen, um einen Denial of Service Angriff durchzuführen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (3)
External citations — patches, advisories, analysis.
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