Remote Credentials Exfiltration Vulnerability in D-Link DSL-2640B Devices
CVE-2020-9275

9.8CRITICAL

Key Information:

Vendor
D-Link
Status
Dsl-2640b Firmware
Vendor
CVE Published:
20 April 2020

Summary

A vulnerability exists in D-Link DSL-2640B B2 EU_4.01B devices due to a cfm UDP service operational on port 65002. This flaw allows remote attackers to exploit the service and gain unauthorized access to administrative credentials without requiring any authentication. Immediate action is recommended for users to protect their network and devices from potential exploitation.

References

https://www.dlink.com/en/security-bulletin
x_refsource_MISC
https://raelize.com/posts/d-link-dsl-2640b-security-advis...
x_refsource_MISC
https://raelize.com/advisories/CVE-2020-9275_D-Link-DSL-2...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.