critical9.8
CVE-2020-9277
An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Dlink | Dsl-2640b Firmware | Version eu_4.01b |
Weakness classification
References
- NVD record
- CVE.org record
- https://raelize.com/advisories/CVE-2020-9277_D-Link-DSL-2640B_CGI-Authentication-bypass_v1.0.txt
- https://raelize.com/posts/d-link-dsl-2640b-security-advisories/
- https://www.dlink.com/en/security-bulletin
- https://raelize.com/advisories/CVE-2020-9277_D-Link-DSL-2640B_CGI-Authentication-bypass_v1.0.txt
- https://raelize.com/posts/d-link-dsl-2640b-security-advisories/
- https://www.dlink.com/en/security-bulletin