CVE-2020-27863

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of D-Link DVA-2800 and DSL-2888A routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the dhttpd service, which listens on TCP port 8008 by default. The issue results from incorrect string matching logic when accessing protected pages. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-10912.

• CWE-288
• CWE-287

• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10196Vendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-20-1427/Third Party Advisory, VDB Entry
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10196Vendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-20-1427/Third Party Advisory, VDB Entry

Published

Feb 12, 2021

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.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2020-27858This vulnerability allows remote attackers to disclose sensi…7.5
• CVE-2020-27859This vulnerability allows remote attackers to disclose sensi…7.5
• CVE-2020-2786Vulnerability in the Oracle Outside In Technology product of…7.3
• CVE-2020-27860This vulnerability allows remote attackers to execute arbitr…7.8
• CVE-2020-27861This vulnerability allows network-adjacent attackers to exec…8.8
• CVE-2020-27862This vulnerability allows network-adjacent attackers to exec…8.8
• CVE-2020-27864This vulnerability allows network-adjacent attackers to exec…8.8
• CVE-2020-27865This vulnerability allows network-adjacent attackers to exec…8.8
• CVE-2020-27866This vulnerability allows network-adjacent attackers to bypa…8.8
• CVE-2020-27867This vulnerability allows network-adjacent attackers to exec…6.8
• CVE-2020-27868This vulnerability allows remote attackers to execute arbitr…9.8
• CVE-2020-27869This vulnerability allows remote attackers to escalate privi…8.8