CVE-2020-9277

CRITICAL

9.8

Description

An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. Authentication can be bypassed when accessing cgi modules. This allows one to perform administrative tasks (e.g., modify the admin password) with no authentication.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/20/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

dlink:dsl-2640bdlink:dsl-2640b_firmware

Weaknesses (CWE)

CWE-287

References

https://raelize.com/advisories/CVE-2020-9277_D-Link-DSL-2640B_CGI-Authentication-bypass_v1.0.txt(cve@mitre.org)

https://raelize.com/posts/d-link-dsl-2640b-security-advisories/(cve@mitre.org)

https://www.dlink.com/en/security-bulletin(cve@mitre.org)

https://raelize.com/advisories/CVE-2020-9277_D-Link-DSL-2640B_CGI-Authentication-bypass_v1.0.txt(af854a3a-2127-422b-91ae-364da2661108)

https://raelize.com/posts/d-link-dsl-2640b-security-advisories/(af854a3a-2127-422b-91ae-364da2661108)

https://www.dlink.com/en/security-bulletin(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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