CVE-2020-27863

6.5MEDIUM

Key Information:

Vendor
D-link
Status
Multiple Routers
Vendor
CVE Published:
12 February 2021

Summary

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.

Affected Version(s)

Multiple Routers firmeware version 2.3

References

https://supportannouncement.us.dlink.com/announcement/pub...
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-20-1427/
x_refsource_MISC

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

chung96vn ft phieulang
.