VULNERABILITY INTELLIGENCE
CVE-2020-12773
CVSS score9.6 CRITICAL
EPSS probability1.16%
CISA KEVNot currently listed
Published2020-06-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Description
A security misconfiguration vulnerability exists in the SDK of some Realtek ADSL/PON Modem SoC firmware, which allows attackers using a default password to execute arbitrary commands remotely via the build-in network monitoring tool.
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- twcert@cert.org.tw — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory