CVE-2018-20440 — CRITICAL (9.8)

Vulnerability Description

Technicolor CWA0101 CWA0101E-A23E-c7000r5712-170315-SKC devices allow remote attackers to discover Wi-Fi credentials via iso.3.6.1.4.1.4413.2.2.2.1.5.4.1.14.1.3.10001 and 1.3.6.1.4.1.4413.2.2.2.1.18.1.2.3.4.1.2.10001 SNMP requests.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Technicolor	Cwa0101 Firmware	cwa0101e-a23e-c7000r5712-170315-skc
Technicolor	Cwa0101	-

Related Weaknesses (CWE)

CWE-522

References

https://misteralfa-hack.blogspot.com/2018/12/technicolor-passwords-wireless-via-ExploitThird Party Advisory
https://misteralfa-hack.blogspot.com/2018/12/technicolor-passwords-wireless-via-ExploitThird Party Advisory

FAQ

What is CVE-2018-20440?

CVE-2018-20440 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Technicolor CWA0101 CWA0101E-A23E-c7000r5712-170315-SKC devices allow remote attackers to discover Wi-Fi credentials via iso.3.6.1.4.1.4413.2.2.2.1.5.4.1.14.1.3.10001 and 1.3.6.1.4.1.4413.2.2.2.1.18.1...

How severe is CVE-2018-20440?

CVE-2018-20440 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-20440?

Check the references section above for vendor advisories and patch information. Affected products include: Technicolor Cwa0101 Firmware, Technicolor Cwa0101.