Vulnerability Monitor

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CVE-2018-20393

Technicolor CGA0111 CGA0111E-ES-13-E23E-c8000r5712-170217-0829-TRU, CWA0101 CWA0101E-A23E-c7000r5712-170315-SKC, DPC3928SL D3928SL-PSIP-13-A010-c3420r55105-170214a, TC7110.AR STD3.38.03, TC7110.B STC8.62.02, TC7110.D STDB.79.02, TC7200.d1I TC7200.d1IE-N23E-c7000r5712-170406-HAT, and TC7200.TH2v2 SC05.00.22 devices allow remote attackers to discover credentials via iso.3.6.1.4.1.4491.2.4.1.1.6.1.1.0 and iso.3.6.1.4.1.4491.2.4.1.1.6.1.2.0 SNMP requests.

Security Impact Summary

This vulnerability carries a CRITICAL severity rating with a CVSS v3.1 score of 9.8, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 16 products from technicolor, from technicolor, from technicolor and 13 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

First disclosed in 2018, this vulnerability was reported during a period defined by widespread IoT adoption challenges, mobile security concerns, and the emergence of advanced persistent threat (APT) techniques. Contemporary mitigation strategies focused on secure development practices and third-party component vetting.

Published

2018-12-23T21:29:01.090

Last Modified

2026-06-17T01:52:45.953

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	technicolor	cga0111_firmware	cga0111e-es-13-e23e-c8000r5712-170217-0829-tru	Yes
Hardware	technicolor	cga0111	1.0	No
Operating System	technicolor	cga0101_firmware	cwa0101e-a23e-c7000r5712-170315-skc	Yes
Hardware	technicolor	cga0101	1.0	No
Operating System	technicolor	dpc3928sl_firmware	d3928sl-psip-13-a010-c3420r55105-170214a	Yes
Hardware	technicolor	dpc3928sl	1.0	No
Operating System	technicolor	tc7110.ar_firmware	std3.38.03	Yes
Hardware	technicolor	tc7110.ar	1.0	No
Operating System	technicolor	tc7110.b_firmware	stc8.62.02	Yes
Hardware	technicolor	tc7110.b	2.0	No
Operating System	technicolor	tc7110.d_firmware	stdb.79.02	Yes
Hardware	technicolor	tc7110.d	1.0	No
Operating System	technicolor	tc7200.d1i_firmware	tc7200.d1ie-n23e-c7000r5712-170406-hat	Yes
Hardware	technicolor	tc7200.d1i	1.0	No
Operating System	technicolor	tc7200.th2v2.d1i_firmware	sc05.00.22	Yes
Hardware	technicolor	tc7200.th2v2.d1i	01.00	No

References

https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csv Third Party Advisory ([email protected])
https://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-leaks.html Exploit, Third Party Advisory ([email protected])
https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csv Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-leaks.html Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For technicolor's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.