CVE-2018-19524

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.

• CWE-20

• http://packetstormsecurity.com/files/151608/Skyworth-GPON-HomeGateways-Optical-Network-Stack-Overflow.htmlExploit, Third Party Advisory, VDB Entry
• http://seclists.org/fulldisclosure/2019/Feb/30Exploit, Mailing List, Third Party Advisory
• https://s3curityb3ast.github.io/KSA-Dev-001.md
• https://seclists.org/bugtraq/2019/Feb/21Exploit, Mailing List, Third Party Advisory
• https://www.breakthesec.com/2019/02/cve-2018-19524-stack-overflow-in.html
• 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.htmlExploit, Third Party Advisory, VDB Entry
• http://seclists.org/fulldisclosure/2019/Feb/30Exploit, Mailing List, Third Party Advisory
• https://s3curityb3ast.github.io/KSA-Dev-001.md
• https://seclists.org/bugtraq/2019/Feb/21Exploit, Mailing List, Third Party Advisory
• https://www.breakthesec.com/2019/02/cve-2018-19524-stack-overflow-in.html
• https://www.exploit-db.com/exploits/46358/Exploit, Third Party Advisory, VDB Entry

Published

Mar 21, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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