CVE-2019-25681: xlightftpd xlight ftp server

csirt@kutim:~/threat-intel/cve/CVE-2019-25681

CVSS 7.8 · High EPSS 0,21%

Kerentanan Out-of-bounds Write pada xlightftpd xlight ftp server. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

Xlight FTP Server 3.9.1 contains a structured exception handler (SEH) overwrite vulnerability that allows local attackers to crash the application and overwrite SEH pointers by supplying a crafted buffer string. Attackers can inject a 428-byte payload through the program execution field in virtual server configuration to trigger a buffer overflow that corrupts the SEH chain and enables potential code execution.

Rincian

Terbit di NVD: 5 April 2026
Terakhir diubah: 24 Juli 2026
Status NVD: Analyzed
CVSS 3.1: 7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-787: Out-of-bounds Write
EPSS (30 hari): 0,21% peluang dieksploitasi; lebih tinggi dari 10,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
xlightftpd	xlight ftp server	Versi 3.9.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.vulncheck.com/advisories/xlight-ftp-server-seh-overwrite-buffer-overflow advisory pihak ketiga
https://www.exploit-db.com/exploits/46458 exploit · vdb entry
https://www.xlightftpd.com/download/xlight.zip product
https://www.xlightftpd.com/index.htm product

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.