CVE-2015-7257

ZTE ADSL ZXV10 W300 modems W300V2.1.0f_ER7_PE_O57 and W300V2.1.0h_ER7_PE_O57 allow remote authenticated non-administrator users to change the admin password by intercepting an outgoing password change request, and changing the username parameter from "support" to "admin".

• CWE-640

• http://packetstormsecurity.com/files/134336/ZTE-ADSL-Authorization-Bypass-Information-Disclosure.htmlThird Party Advisory, VDB Entry
• http://packetstormsecurity.com/files/134493/ZTE-ADSL-ZXV10-W300-Authorization-Disclosure-Backdoor.htmlThird Party Advisory, VDB Entry
• http://seclists.org/fulldisclosure/2015/Nov/48Mailing List, Third Party Advisory
• https://www.exploit-db.com/exploits/38772/Third Party Advisory, VDB Entry
• http://packetstormsecurity.com/files/134336/ZTE-ADSL-Authorization-Bypass-Information-Disclosure.htmlThird Party Advisory, VDB Entry
• http://packetstormsecurity.com/files/134493/ZTE-ADSL-ZXV10-W300-Authorization-Disclosure-Backdoor.htmlThird Party Advisory, VDB Entry
• http://seclists.org/fulldisclosure/2015/Nov/48Mailing List, Third Party Advisory
• https://www.exploit-db.com/exploits/38772/Third Party Advisory, VDB Entry

Published

Aug 24, 2017

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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