CVE-2018-20443

Name: CVE-2018-20443
Creator: NVD / NIST
Published: 2018-12-25T15:29:00.757+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.37%

Last modified Jun 17, 2026

CVE-2018-20443 is a vulnerability of currently unknown severity. Technicolor TC7200.d1I TC7200.d1IE-N23E-c7000r5712-170406-HAT 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.. EPSS estimates a 1.37% chance of exploitation in the next 30 days.

Description

Technicolor TC7200.d1I TC7200.d1IE-N23E-c7000r5712-170406-HAT 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.

Metrics

EPSS Probability

1.37%

68.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-522

Affected Software

Vendor	Product	Versions
Technicolor	Tc7200.D1i Firmware	tc7200.d1ie-n23e-c7000r5712-170406-hat

References

https://misteralfa-hack.blogspot.com/2018/12/technicolor-passwords-wireless-via-snmp.htmlExploit, Third Party Advisory
https://misteralfa-hack.blogspot.com/2018/12/technicolor-passwords-wireless-via-snmp.htmlExploit, Third Party Advisory

Timeline

Published: Dec 25, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-20443?

How severe is CVE-2018-20443?

Severity scoring for CVE-2018-20443 is pending analysis. The EPSS model estimates a 1.37% probability of exploitation in the next 30 days.

How do I fix CVE-2018-20443?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-20443?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST