CVE-2020-9277

Published: Apr 20, 2020Modified: Nov 21, 2024

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

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.

Affected (1)

Products: Dlink: Dsl 2640b Firmware

Dlink

1 product

Dsl 2640b Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Dlink Dsl 2640b Firmware	Version eu_4.01b

Running on/with	Platform Versions
Dlink Dsl 2640b	All versions

Related CWEs

CWE-287

Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

References (6)

https://raelize.com/advisories/CVE-2020-9277_D-Link-DSL-2640B_CGI-Authentication-bypass_v1.0.txt

Source: cve@mitre.org

Third Party Advisory

https://raelize.com/posts/d-link-dsl-2640b-security-advisories/

Source: cve@mitre.org

ExploitThird Party Advisory

https://www.dlink.com/en/security-bulletin

Source: cve@mitre.org

Vendor Advisory

https://raelize.com/advisories/CVE-2020-9277_D-Link-DSL-2640B_CGI-Authentication-bypass_v1.0.txt

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://raelize.com/posts/d-link-dsl-2640b-security-advisories/

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

https://www.dlink.com/en/security-bulletin

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.