PT-2026-30489 · Xlightftpd · Xlight+1

Logan Whitmire · Publicado 2026-04-05 · Atualizado 2026-04-05 · CVE-2019-25681

Mitre

CVSS v3.1

8.4

Alta

Vetor base

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Exploit

Correção

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2019-25681

Produtos afetados

Xlight

Xlight Ftp Server

Referências · 5

• 🔥 https://exploit-db.com/exploits/46458 · Exploit
• https://vulncheck.com/advisories/xlight-ftp-server-seh-overwrite-buffer-overflow · Nota
• https://xlightftpd.com/download/xlight.zip · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2019-25681 · Nota de Segurança
• https://xlightftpd.com/index.htm · Nota