Vulnerability Description
An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. A cfm UDP service listening on port 65002 allows remote, unauthenticated exfiltration of administrative credentials.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dlink | Dsl-2640B Firmware | eu_4.01b |
| Dlink | Dsl-2640B | - |
Related Weaknesses (CWE)
References
- https://raelize.com/advisories/CVE-2020-9275_D-Link-DSL-2640B_Remote-CredentialsThird Party Advisory
- https://raelize.com/posts/d-link-dsl-2640b-security-advisories/ExploitThird Party Advisory
- https://www.dlink.com/en/security-bulletinVendor Advisory
- https://raelize.com/advisories/CVE-2020-9275_D-Link-DSL-2640B_Remote-CredentialsThird Party Advisory
- https://raelize.com/posts/d-link-dsl-2640b-security-advisories/ExploitThird Party Advisory
- https://www.dlink.com/en/security-bulletinVendor Advisory
FAQ
What is CVE-2020-9275?
CVE-2020-9275 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. A cfm UDP service listening on port 65002 allows remote, unauthenticated exfiltration of administrative credentials.
How severe is CVE-2020-9275?
CVE-2020-9275 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-9275?
Check the references section above for vendor advisories and patch information. Affected products include: Dlink Dsl-2640B Firmware, Dlink Dsl-2640B.