CVE-2021-4432: pcman ftp server

csirt@kutim:~/threat-intel/cve/CVE-2021-4432

CVSS 7.5 · High EPSS 1,3%

Kerentanan Improper Resource Shutdown or Release pada pcman ftp server. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability was found in PCMan FTP Server 2.0.7. It has been classified as problematic. This affects an unknown part of the component USER Command Handler. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-250719.

Rincian

Terbit di NVD: 16 Januari 2024
Terakhir diubah: 19 Agustus 2026
Status NVD: Modified
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-404: Improper Resource Shutdown or Release
EPSS (30 hari): 1,3% peluang dieksploitasi; lebih tinggi dari 70,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
pcman	ftp server	Versi 2.0.7

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://0day.today/exploit/description/36412 exploit · advisory pihak ketiga
https://packetstormsecurity.com/files/163104/PCMan-FTP-Server-2.0.7-Denial-Of-Service.html exploit · advisory pihak ketiga · vdb entry
https://vuldb.com/?ctiid.250719 permissions required · advisory pihak ketiga
https://vuldb.com/?id.250719 advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.