HOMEVULNERABILITIESCVE-2019-19106
CRITICAL

CVE-2019-19106

CWE-264Published: April 22, 2020· Updated: Jun 17, 2026

9.1
CVSS v3.1

Official Description

Improper implementation of Access Control in ABB Telephone Gateway TG/S 3.2 and Busch-Jaeger 6186/11 Telefon-Gateway allows an unauthorized user to access data marked as restricted, such as viewing or editing user profiles and application settings.

NVD Source

Technical Analysis

CVE-2019-19106 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 9.1.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected Vendors & Products

abb2 product(s)
tg\/s3.2 firmwaretg\/s3.2
busch-jaeger2 product(s)
6186\/11 firmware6186\/11
Source: NVD CPE · 4 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories

ADVISORYhttps://search.abb.com/library/Download.aspx?DocumentID=9AKK107680A3921&LanguageCode=en&DocumentPartId=&Action=Launch
ADVISORYhttps://search.abb.com/library/Download.aspx?DocumentID=9AKK107680A3921&LanguageCode=en&DocumentPartId=&Action=Launch

All References (2)

→
https://search.abb.com/library/Download.aspx?DocumentID=9AKK107680A3921&LanguageCode=en&DocumentPartId=&Action=LaunchVendor Advisory
→
https://search.abb.com/library/Download.aspx?DocumentID=9AKK107680A3921&LanguageCode=en&DocumentPartId=&Action=LaunchVendor Advisory

Quick Facts

CVE IDCVE-2019-19106
CVSS Score9.1 / 10
SeverityCRITICAL
WeaknessCWE-264
CISA KEVNo
Affected2 vendor(s)
PublishedApr 22, 2020

Related CVEs (CWE-264)

CVE-2006-2373
10.0
CVE-2015-7709
10.0
CVE-2012-0299
10.0
CVE-2008-7010
10.0
CVE-1999-1011
10.0
CVE-2003-1595
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2019-19106 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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