CVE-2018-20658 — HIGH (7.5)

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Coreftp	Core Ftp	2.0

Related Weaknesses (CWE)

CWE-20

References

http://coreftp.com/forums/viewtopic.php?f=15&t=4022509Third Party Advisory
https://www.exploit-db.com/exploits/45091ExploitThird Party AdvisoryVDB Entry
http://coreftp.com/forums/viewtopic.php?f=15&t=4022509Third Party Advisory
https://www.exploit-db.com/exploits/45091ExploitThird Party AdvisoryVDB Entry

FAQ

What is CVE-2018-20658?

CVE-2018-20658 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2018-20658?

CVE-2018-20658 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-20658?

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