CVE-2018-19524
Severity CVSS v4.0:
Pending analysis
Type:
CWE-20
Input Validation
Publication date:
21/03/2019
Last modified:
08/05/2019
Description
An issue was discovered on Shenzhen Skyworth DT741 Converged Intelligent Terminal (G/EPON+IPTV) SDOTBGN1, DT721-cb SDOTBGN1, and DT741-cb SDOTBGN1 devices. A long password to the Web_passwd function allows remote attackers to cause a denial of service (segmentation fault) or achieve unauthenticated remote code execution because of control of registers S0 through S4 and T4 through T7.
Impact
Base Score 3.x
9.80
Severity 3.x
CRITICAL
Base Score 2.0
10.00
Severity 2.0
HIGH
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:o:skyworthdigital:dt740_firmware:sdotbgn1:*:*:*:*:*:*:* | ||
| cpe:2.3:h:skyworthdigital:dt740:-:*:*:*:*:*:*:* | ||
| cpe:2.3:o:skyworthdigital:dt721-cb_firmware:sdotbgn1:*:*:*:*:*:*:* | ||
| cpe:2.3:h:skyworthdigital:dt721-cb:-:*:*:*:*:*:*:* | ||
| cpe:2.3:o:skyworthdigital:dt741-cb_firmware:sdotbgn1:*:*:*:*:*:*:* | ||
| cpe:2.3:h:skyworthdigital:dt741-cb:-:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- http://packetstormsecurity.com/files/151608/Skyworth-GPON-HomeGateways-Optical-Network-Stack-Overflow.html
- http://seclists.org/fulldisclosure/2019/Feb/30
- https://s3curityb3ast.github.io/KSA-Dev-001.md
- https://seclists.org/bugtraq/2019/Feb/21
- https://www.breakthesec.com/2019/02/cve-2018-19524-stack-overflow-in.html
- https://www.exploit-db.com/exploits/46358/