CVE-2026-2695— Lack of Server-side validation in Instruction Input in TeamViewer DEX Platform (On-Premises)
Possible ATT&CK Techniques 1AI
T1059 · Command and Scripting InterpreterAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| TeamViewer | DEX (On-Premises) | < 9.2 | affected |
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I. Basic Information for CVE-2026-2695
Vulnerability Information
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Vulnerability Title
Lack of Server-side validation in Instruction Input in TeamViewer DEX Platform (On-Premises)
Source: NVD (National Vulnerability Database)
Vulnerability Description
A command injection vulnerability was discovered in TeamViewer DEX Platform On-Premises (former 1E DEX Platform On-Premises) prior to version 9.2. Improper input validation allows authenticated users with at least questioner privileges to inject commands in specific instructions. Exploitation could lead to execution of elevated commands on devices connected to the platform.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
TeamViewer DEX Platform On-Premises 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TeamViewer DEX Platform On-Premises是德国TeamViewer公司的一个本地部署的数字员工体验管理平台。 TeamViewer DEX Platform On-Premises 9.2之前版本存在输入验证错误漏洞，该漏洞源于输入验证不当，可能导致经过身份验证的用户注入命令并执行提升的命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| TeamViewer | DEX (On-Premises) | 0 ~ 9.2 | - |
II. Public POCs for CVE-2026-2695
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same vendor: TeamViewer
- CVE-2026-23572
Improper Access Control in TeamViewer clients - CVE-2026-23570
Log timestamp tampering vulnerability in Content Distributio - CVE-2026-23569
Out-of-bounds read vulnerability in Content Distribution Ser - CVE-2026-23568
Out-of-bounds read vulnerability in Content Distribution Ser - CVE-2026-23567
Integer underflow in Content Distribution Service UDP handle
V. Comments for CVE-2026-2695
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