SB20250716134 - Denial of service in GoAnywhere MFT
Published: July 16, 2025
Security Bulletin ID
SB20250716134
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Partial DoS
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Insufficient verification of data authenticity (CVE-ID: CVE-2025-3871)
CWE-ID: CWE-345 - Insufficient Verification of Data Authenticity
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:L/E:U/U:Clear
The vulnerability allows a remote attacker to lock arbitrary user accounts.
The vulnerability exists due to a logic issue with GoAnywhere One-Time Password (GOTP) email two-factor authentication. A remote attacker can provide a valid email address of a known user when prompted and the user will be disabled if that user has configured GOTP.
Remediation
Install update from vendor's website.