CVEvulnerability
CVE-2020-9544
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-03-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-306
Description
An issue was discovered on D-Link DSL-2640B E1 EU_1.01 devices. The administrative interface doesn't perform authentication checks for a firmware-update POST request. Any attacker that can access the administrative interface can install firmware of their choice.
Affected configurations
• d-link dsl-2640b firmware e1 eu 1.01
Related
Weakness · CWE (1)
- CWE-306 Missing Authentication for Critical Functionality weakness
References
- https://ktln2.org/2020/03/05/cve-2020-9544/ Exploit, Third Party Advisory
- https://www.dlink.com/en/security-bulletin Vendor Advisory
- https://ktln2.org/2020/03/05/cve-2020-9544/ Exploit, Third Party Advisory
- https://www.dlink.com/en/security-bulletin Vendor Advisory