CVE-2020-12773 — CRITICAL (9.6)

Vulnerability 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.

CVSS Score

9.6

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Realtek	Adsl Router Soc Firmware	-

References

https://www.twcert.org.tw/tw/cp-132-3681-2a3f6-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-3681-2a3f6-1.htmlThird Party Advisory

FAQ

What is CVE-2020-12773?

CVE-2020-12773 is a vulnerability with a CVSS score of 9.6 (CRITICAL). 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 ...

How severe is CVE-2020-12773?

CVE-2020-12773 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-12773?

Check the references section above for vendor advisories and patch information. Affected products include: Realtek Adsl Router Soc Firmware.