CVE-2021-47794
ZesleCP 3.1.9 - Remote Code Execution (RCE) (Authenticated)
CVSS v3
8.8
HIGH
EPSS Score
1.0 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
poc
SSVC status
Description
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.
Technical details
- Published
- 2026-01-15
- Last Modified
- 2026-01-21
Frequently asked questions
What is CVE-2021-47794?
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.
Is CVE-2021-47794 actively exploited?
A proof-of-concept exploit exists for CVE-2021-47794, but active exploitation has not been confirmed at this time.
What is the CVSS score for CVE-2021-47794?
CVE-2021-47794 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2021-47794 affecting your environment?
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