CVEvulnerability
CVE-2018-19524
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2019-03-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-20
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.
Affected configurations
• skyworthdigital dt740 firmware sdotbgn1
• skyworthdigital dt721-cb firmware sdotbgn1
• skyworthdigital dt741-cb firmware sdotbgn1
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://packetstormsecurity.com/files/151608/Skyworth-GPON-HomeGateways-Optical-Network-Stack-Overflow.html Exploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2019/Feb/30 Exploit, Mailing List, Third Party Advisory
- https://s3curityb3ast.github.io/KSA-Dev-001.md s3curityb3ast.github.io
- https://seclists.org/bugtraq/2019/Feb/21 Exploit, Mailing List, Third Party Advisory
- https://www.breakthesec.com/2019/02/cve-2018-19524-stack-overflow-in.html www.breakthesec.com
- https://www.exploit-db.com/exploits/46358/ Exploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/151608/Skyworth-GPON-HomeGateways-Optical-Network-Stack-Overflow.html Exploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2019/Feb/30 Exploit, Mailing List, Third Party Advisory
- https://s3curityb3ast.github.io/KSA-Dev-001.md s3curityb3ast.github.io
- https://seclists.org/bugtraq/2019/Feb/21 Exploit, Mailing List, Third Party Advisory
- https://www.breakthesec.com/2019/02/cve-2018-19524-stack-overflow-in.html www.breakthesec.com
- https://www.exploit-db.com/exploits/46358/ Exploit, Third Party Advisory, VDB Entry