RCE in D-Link Dsl-7740c

CVE-2020-12774

D-Link DSL-7740C does not properly validate user input, which allows an authenticated LAN user to inject arbitrary command.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.004 (33.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

D-link Dsl-7740c — versions 0
Dlink Dsl-7740c
Dlink Dsl-7740c_firmware — versions v6.tr069.20180723

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

twcert@cert.org.tw (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-12774?: CVE-2020-12774 is a high-severity vulnerability in D-Link Dsl-7740c, classified under OS Command Injection. CVSS score: 8.2/10. Published 2020-07-22.
How severe is CVE-2020-12774?: High severity. CVSS v3 base score is 8.2 out of 10.