CVE-2018-20658 EXPLOIT
7.5
HIGH · CVSS 3.0 · EPSS 8.5% (pctl 95)
Patch early
A public exploit exists.
Description
The server in Core FTP 2.0 build 653 on 32-bit platforms allows remote attackers to cause a denial of service (daemon crash) via a crafted XRMD command.
Scoring
| CVSS | 7.5 (HIGH, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 8.49% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-20 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2019-01-02 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| coreftp | core ftp |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Core FTP 2.0 - 'XRMD' Denial of Service (PoC) | 2018-07-26 |
References
→ the Explorer · watch your stack · NVD