CVE-2016-6563

Processing malformed SOAP messages when performing the HNAP Login action causes a buffer overflow in the stack in some D-Link DIR routers. The vulnerable XML fields within the SOAP body are: Action, Username, LoginPassword, and Captcha. The following products are affected: DIR-823, DIR-822, DIR-818L(W), DIR-895L, DIR-890L, DIR-885L, DIR-880L, DIR-868L, and DIR-850L.

• CWE-121
• CWE-119

• http://seclists.org/fulldisclosure/2016/Nov/38Exploit, Mailing List, Third Party Advisory
• http://www.securityfocus.com/bid/94130Third Party Advisory, VDB Entry
• https://www.exploit-db.com/exploits/40805/Exploit, Third Party Advisory, VDB Entry
• https://www.kb.cert.org/vuls/id/677427Third Party Advisory, US Government Resource
• http://seclists.org/fulldisclosure/2016/Nov/38Exploit, Mailing List, Third Party Advisory
• http://www.securityfocus.com/bid/94130Third Party Advisory, VDB Entry
• https://www.exploit-db.com/exploits/40805/Exploit, Third Party Advisory, VDB Entry
• https://www.kb.cert.org/vuls/id/677427Third Party Advisory, US Government Resource

Published

Jul 13, 2018

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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