CVE-2020-19596 — CRITICAL (9.8)

Vulnerability Description

Buffer overflow vulnerability in Core FTP Server v1.2 Build 583, via a crafted username.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Coreftp	Core Ftp	1.2

Related Weaknesses (CWE)

CWE-120

References

https://www.0x90.zone/binary/reverse/exploitation/2020/08/16/CoreFTPServerRCE.htExploitThird Party Advisory
https://www.0x90.zone/binary/reverse/exploitation/2020/08/16/CoreFTPServerRCE.htExploitThird Party Advisory

FAQ

What is CVE-2020-19596?

CVE-2020-19596 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Buffer overflow vulnerability in Core FTP Server v1.2 Build 583, via a crafted username.

How severe is CVE-2020-19596?

CVE-2020-19596 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-19596?

Check the references section above for vendor advisories and patch information. Affected products include: Coreftp Core Ftp.