Information Disclosure Vulnerability in D-Link Wi-Fi Access Point
CVE-2021-27250

6.5MEDIUM

Key Information:

Vendor
D-link
Status
Dap-2020
Vendor
CVE Published:
14 April 2021

Summary

The D-Link DAP-2020 v1.01rc001 Wi-Fi access point is susceptible to an information disclosure vulnerability. This flaw arises from improper validation of the user-supplied path when processing CGI scripts, particularly in the errorpage request parameter. An attacker on the same network can exploit this vulnerability without requiring authentication, potentially exposing sensitive information including stored credentials.

Affected Version(s)

DAP-2020 v1.01rc001

References

https://supportannouncement.us.dlink.com/announcement/pub...
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-21-205/
x_refsource_MISC

EPSS Score

71% chance of being exploited in the next 30 days.

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

SUID
.