CVE-2021-47794 HIGH

CVE-2021-47794: ZesleCP 3.1.9 - Remote Code Execution (RCE) (Authenticated)

Vendor Zeslecp
Product ZesleCP
Weakness CWE-78
Published January 15, 2026
Last update March 5, 2026

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

ZesleCP 3.1.9 contains an authenticated remote code execution vulnerability that allows attackers to create malicious FTP accounts with shell injection payloads. Attackers can exploit the FTP account creation endpoint by injecting a reverse shell command that establishes a network connection to a specified listening host.

Key dates

02Disclosure timeline

January 15, 2026 CVE published
March 5, 2026 Record updated