CVE-2020-9544

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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://ktln2.org/2020/03/05/cve-2020-9544/	Exploit Third Party Advisory
https://www.dlink.com/en/security-bulletin	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:d-link:dsl-2640b_firmware:e1_eu_1.01:*:*:*:*:*:*:*

cpe:2.3:h:d-link:dsl-2640b:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-03-05 15:15

Updated : 2023-12-10 13:13

NVD link : CVE-2020-9544

Mitre link : CVE-2020-9544

CVE.ORG link : CVE-2020-9544

JSON object : View

Products Affected

d-link

dsl-2640b
dsl-2640b_firmware

CWE

CWE-306

Missing Authentication for Critical Function

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