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HIGH · 7.5

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 ...

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
D-LinkDsl-2640B Firmwaree1_eu_1.01
D-LinkDsl-2640B-

Related Weaknesses (CWE)

CWE-306

References

FAQ

What is CVE-2020-9544?

CVE-2020-9544 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ...

How severe is CVE-2020-9544?

CVE-2020-9544 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-9544?

Check the references section above for vendor advisories and patch information. Affected products include: D-Link Dsl-2640B Firmware, D-Link Dsl-2640B.