#VU27055 Information disclosure in DSL-2640B - CVE-2020-9275
Published: April 21, 2020 / Updated: April 21, 2020
Vulnerability identifier: #VU27055
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2020-9275
CWE-ID: CWE-200
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerable software:
DSL-2640B
DSL-2640B
Software vendor:
D-Link
D-Link
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to and error in a cfm UDP service listening on port 65002. A remote attacker on the local network can send a specific UDP packet and cause unauthenticated exfiltration of administrative credentials.
This vulnerability affects devices with the following versions:
- Hardware version: B2
- Firmware version: ver.4.01
Remediation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.