CVE-2019-18655 — CRITICAL (9.8)

Vulnerability Description

File Sharing Wizard version 1.5.0 build 2008 is affected by a Structured Exception Handler based buffer overflow vulnerability. An unauthenticated attacker is able to perform remote command execution and obtain a command shell by sending a HTTP GET request including the malicious payload in the URL. A similar issue to CVE-2019-17415, CVE-2019-16724, and CVE-2010-2331.

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
Upredsun	File Sharing Wizard	1.5.0

Related Weaknesses (CWE)

CWE-787

References

http://0xhuesca.com/cve-2019-18655.htmlExploitThird Party Advisory
https://github.com/0xhuesca/CVE-2019-18655/blob/main/filesharing_wizard_get_bof.
https://www.0xhuesca.com/2019/11/cve-2019-18655.htmlExploitThird Party Advisory
http://0xhuesca.com/cve-2019-18655.htmlExploitThird Party Advisory
https://www.0xhuesca.com/2019/11/cve-2019-18655.htmlExploitThird Party Advisory

FAQ

What is CVE-2019-18655?

CVE-2019-18655 is a vulnerability with a CVSS score of 9.8 (CRITICAL). File Sharing Wizard version 1.5.0 build 2008 is affected by a Structured Exception Handler based buffer overflow vulnerability. An unauthenticated attacker is able to perform remote command execution ...

How severe is CVE-2019-18655?

CVE-2019-18655 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-2019-18655?

Check the references section above for vendor advisories and patch information. Affected products include: Upredsun File Sharing Wizard.