PT-2018-15381 · Technicolor · Tc7110

Published 2018-12-25 · Updated 2019-10-03 · CVE-2018-20442

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Technicolor TC7110.B STC8.62.02

Description The issue allows remote attackers to discover Wi-Fi credentials. This is achieved through specific SNMP requests, including iso.3.6.1.4.1.2863.205.10.1.30.4.1.14.1.3.32 and iso.3.6.1.4.1.2863.205.10.1.30.4.2.4.1.2.32.

Recommendations As a temporary workaround, consider restricting access to the SNMP service until a patch is available. Avoid using the vulnerable SNMP requests in the affected devices to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Insufficiently Protected Credentials

Weakness Enumeration

CWE-522

Related Identifiers

CVE-2018-20442

Affected Products

Tc7110

References · 3

• 🔥 https://misteralfa-hack.blogspot.com/2018/12/technicolor-passwords-wireless-via-snmp.html · Exploit
• https://osv.dev/vulnerability/CVE-2018-20442 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-20442 · Security Note