CVE-2020-18077
published 2021-12-17CVE-2020-18077: A buffer overflow vulnerability in the Virtual Path Mapping component of FTPShell v6.83 allows attackers to cause a denial of service (DoS).
PriorityP433high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.15%
63.0th percentile
A buffer overflow vulnerability in the Virtual Path Mapping component of FTPShell v6.83 allows attackers to cause a denial of service (DoS).
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| ftpshell | ftpshell_server | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
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No public exploits indexed.
Wiz
CVE-2019-25619 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 2.1
CVE-2019-25619 [LOW] CVE-2019-25619 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2019-25619 :
FTPShell Server vulnerability analysis and mitigation
FTP Shell Server 6.83 contains a buffer overflow vulnerability in the 'Account name to ban' field that allows local attackers to execute arbitrary code by supplying a crafted string. Attackers can inject shellcode through the account name parameter in the Manage FTP Accounts dialog to overwrite the return address and execute calc.exe or other commands.
Source : NVD
## 8.6
Score
Published March 22, 2026
Severity HIGH
CNA Score 8.6
Affected Technologies
FTPShell Server
Has Public Exploit Yes
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 2.4
Exploitation Probability (EPSS) N/A
Affected packages and libraries
cpe:2.3:a:ftpshell:ftpsh
Wiz
CVE-2018-25226 Impact, Exploitability, and Mitigation Steps | Wiz
blogs_wiz·CVSS 2.1
CVE-2018-25226 [LOW] CVE-2018-25226 Impact, Exploitability, and Mitigation Steps | Wiz
## CVE-2018-25226 :
FTPShell Server vulnerability analysis and mitigation
FTPShell Server 6.83 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an excessively long string in the account name field. Attackers can trigger a denial of service by pasting a 417-byte payload into the 'Account name to ban' parameter within the Manage FTP Accounts interface.
Source : NVD
## 6.9
Score
Published March 30, 2026
Severity MEDIUM
CNA Score 6.9
Affected Technologies
FTPShell Server
Has Public Exploit Yes
Has CISA KEV Exploit No
CISA KEV Release Date N/A
CISA KEV Due Date N/A
Exploitation Probability Percentile (EPSS) 2.7
Exploitation Probability (EPSS) N/A
Affected packages and libraries
cpe:2.3:a:ftpshell:ftpshell_server
Sour
2021-12-17
Published