CVE-2019-25681 (GCVE-0-2019-25681)
Vulnerability from cvelistv5 – Published: 2026-04-05 20:45 – Updated: 2026-04-06 18:24
VLAI
EPSS
VEX
Title
Xlight FTP Server 3.9.1 SEH Overwrite Buffer Overflow
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-06 18:24 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/46458 | exploit |
| https://www.xlightftpd.com/index.htm | product |
| https://www.xlightftpd.com/download/xlight.zip | product |
| https://www.vulncheck.com/advisories/xlight-ftp-s… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Xlightftpd | Xlight |
Affected:
3.9.1
cpe:2.3:a:xlightftpd:xlight_ftp:3.9.1:*:*:*:*:*:*:* |
Date Public
2019-02-24 00:00
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