PT-2020-13256 · Realtek · Realtek Adsl/Pon Modem Soc Firmware

Youfu Zhang · Published 2020-06-08 · Updated 2020-06-12 · CVE-2020-12773

Positive Technologies (AI Summary)

CVSS v3.1

9.6

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Realtek ADSL/PON Modem SoC firmware (affected versions not specified)

Description A security misconfiguration issue exists in the SDK of some Realtek ADSL/PON Modem SoC firmware. This issue allows attackers to execute arbitrary commands remotely via the built-in network monitoring tool by using a default password.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2020-12773

Affected Products

Realtek Adsl/Pon Modem Soc Firmware

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-12773 · Security Note
• https://twcert.org.tw/tw/cp-132-3681-2a3f6-1.html · Note
• https://t.me/cvenotify/4238 · Telegram Post