Information Disclosure Vulnerability in D-Link DVA-2800 and DSL-2888A Routers
CVE-2020-27863

6.5MEDIUM

Key Information:

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

Summary

An information disclosure vulnerability exists in D-Link DVA-2800 and DSL-2888A routers due to improper string matching logic in the dhttpd service running on TCP port 8008. This flaw allows network-adjacent attackers to access sensitive data without authentication, potentially revealing stored credentials and increasing the risk of further compromise. Users are advised to update their devices and strengthen security configurations to mitigate the risk associated with this vulnerability.

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
.