D-Link DSL-2640b Firmware vulnerabilities

6 CVEs affecting D-Link DSL-2640b Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2020-9279, published 2020-04-20.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2020-9276, published 2020-04-20. High severity, CVSS 8.8. EPSS: 2.6% chance of exploitation in the next 30 days. An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. The function do_cgi(), which processes cgi requests supplied to the device's web servers, is vulnerable to a remotely exploitable…
CVE-2020-9277, published 2020-04-20. Critical severity, CVSS 9.8. EPSS: 2.5% chance of exploitation in the next 30 days. 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…
CVE-2012-1308, published 2012-10-08. Medium severity, CVSS 6.8. EPSS: 2.4% chance of exploitation in the next 30 days. Cross-site request forgery (CSRF) vulnerability in redpass.cgi in D-Link DSL-2640B Firmware EU_4.00 allows remote attackers to hijack the authentication of administrators for requests that change the…
CVE-2020-9279, published 2020-04-20. Critical severity, CVSS 9.8. EPSS: 2.2% chance of exploitation in the next 30 days. An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. A hard-coded account allows management-interface login with high privileges. The logged-in user can perform critical tasks and take…
CVE-2020-9275, published 2020-04-20. Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days. An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. A cfm UDP service listening on port 65002 allows remote, unauthenticated exfiltration of administrative credentials.
CVE-2020-9278, published 2020-04-20. Critical severity, CVSS 9.1. EPSS: 1.6% chance of exploitation in the next 30 days. An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. The device can be reset to its default configuration by accessing an unauthenticated URL.