CVEvulnerability
CVE-2020-9279
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-04-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-798
Description
An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. A hard-coded account allows management-interface login with high privileges. The logged-in user can perform critical tasks and take full control of the device.
Affected configurations
• dlink dsl-2640b firmware eu 4.01b
Related
Weakness · CWE (1)
- CWE-798 Use of Hard-coded Credentials weakness
References
- https://raelize.com/advisories/CVE-2020-9279_D-Link-DSL-2640B_Hard-coded-privileged-account_v1.0.txt Third Party Advisory
- https://raelize.com/posts/d-link-dsl-2640b-security-advisories/ Exploit, Third Party Advisory
- https://www.dlink.com/en/security-bulletin Vendor Advisory
- https://raelize.com/advisories/CVE-2020-9279_D-Link-DSL-2640B_Hard-coded-privileged-account_v1.0.txt Third Party Advisory
- https://raelize.com/posts/d-link-dsl-2640b-security-advisories/ Exploit, Third Party Advisory
- https://www.dlink.com/en/security-bulletin Vendor Advisory