ABB/Busch-Jaeger Telephone Gateway TG/S 3.2 Improper Authentication and Access Control
Priority MEDIUM 45CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
The web server in ABB Telephone Gateway TG/S 3.2 and Busch-Jaeger 6186/11 Telefon-Gateway allows access to different endpoints of the application without authenticating by accessing a specific uniform resource locator (URL) , violating the access-control (ACL) rules. This issue allows obtaining sensitive information that may aid in further attacks and privilege escalation.
Why it matters now
EPSS 0.01408 72nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ABB | TG/S 3.2 Telephone Gateway | 2CDG 110 135 R0011 | — | No fix listed | CNA |
| Busch-Jaeger | 6186/11 Telefon-Gateway | 2CKA006136A0187 | — | No fix listed | CNA |
- TG/S 3.2 Telephone Gateway VendorABB Affected 2CDG 110 135 R0011 Fixed in — No fix listed CNA
- 6186/11 Telefon-Gateway VendorBusch-Jaeger Affected 2CKA006136A0187 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:abb:tg\/s3.2_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | ABB |
| cpe:2.3:h:abb:tg\/s3.2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ABB |
| cpe:2.3:o:busch-jaeger:6186\/11_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Busch-Jaeger |
| cpe:2.3:h:busch-jaeger:6186\/11:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Busch-Jaeger |
- cpe:2.3:o:abb:tg\/s3.2_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·ABB
- cpe:2.3:h:abb:tg\/s3.2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ABB
- cpe:2.3:o:busch-jaeger:6186\/11_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Busch-Jaeger
- cpe:2.3:h:busch-jaeger:6186\/11:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Busch-Jaeger
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-19104
- 2026-10-03 Alias added: GHSA-5x7j-64fm-ggfp
References
More ABB Tg/s3.2 Firmware vulnerabilities
- TI-2019-13788 ABB/Busch-Jaeger Telephone Gateway TG/S 3.2 Access Control issues CVSS 3.1CRITICAL 9.1
- TI-2019-13789 ABB/Busch-Jaeger Telephone Gateway TG/S 3.2 Information Exposure CVSS 3.1MEDIUM 6.2
- TI-2019-13787 ABB/Busch-Jaeger Telephone Gateway TG/S 3.2 Plaintext storing of credentials CVSS 3.1MEDIUM 6.2
Sources
- CVE-2019-19104 · CVE Program
- CVE-2019-19104 · NVD
- FIRST EPSS
- GHSA-5x7j-64fm-ggfp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences