CVE-2017-20224 — CRITICAL (9.8)

Vulnerability Description

Telesquare SKT LTE Router SDT-CS3B1 version 1.2.0 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious content by exploiting enabled WebDAV HTTP methods. Attackers can use PUT, DELETE, MKCOL, MOVE, COPY, and PROPPATCH methods to upload executable code, delete files, or manipulate server content for remote code execution or denial of service.

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
Telesquare	Sdt-Cs3B1 Firmware	1.2.0
Telesquare	Sdt-Cs3B1	-

Related Weaknesses (CWE)

CWE-434

References

https://cxsecurity.com/issue/WLB-2017120301ExploitIssue Tracking
https://www.vulncheck.com/advisories/telesquare-skt-lte-router-sdt-cs3b1-webdav-Third Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5446.phpExploitThird Party Advisory

FAQ

What is CVE-2017-20224?

CVE-2017-20224 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Telesquare SKT LTE Router SDT-CS3B1 version 1.2.0 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious content by exploiting enabled WebDAV HTTP me...

How severe is CVE-2017-20224?

CVE-2017-20224 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-2017-20224?

Check the references section above for vendor advisories and patch information. Affected products include: Telesquare Sdt-Cs3B1 Firmware, Telesquare Sdt-Cs3B1.