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Solution
Update the TeamViewer DEX Client (1E Client) to the latest available version.
Workaround
No workaround given by the vendor.
Wed, 11 Feb 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Microsoft
Microsoft windows Teamviewer digital Employee Experience |
|
| CPEs | cpe:2.3:a:teamviewer:digital_employee_experience:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* |
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| Vendors & Products |
Microsoft
Microsoft windows Teamviewer digital Employee Experience |
Fri, 30 Jan 2026 09:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Teamviewer
Teamviewer dex |
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| Vendors & Products |
Teamviewer
Teamviewer dex |
Thu, 29 Jan 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 29 Jan 2026 09:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An integer underflow in the UDP command handler of the TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 26.1 for Windows allows an adjacent network attacker to trigger a heap-based buffer overflow and cause a denial-of-service (service crash) via specially crafted UDP packets. | |
| Title | Integer underflow in Content Distribution Service UDP handler | |
| Weaknesses | CWE-122 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: TV
Published:
Updated: 2026-01-29T16:44:12.331Z
Reserved: 2026-01-14T13:54:40.322Z
Link: CVE-2026-23567
Updated: 2026-01-29T15:56:35.290Z
Status : Analyzed
Published: 2026-01-29T09:16:04.340
Modified: 2026-02-11T20:08:43.147
Link: CVE-2026-23567
No data.
OpenCVE Enrichment
Updated: 2026-01-30T08:43:26Z