Windows Telephony Service Remote Code Execution Vulnerability
CVE-2024-43621

8.8HIGH

Key Information:

Vendor

Microsoft
Status
Windows Server 2025
Windows Server 2025 (server Core Installation)
Windows 10 Version 1809
Windows Server 2019
Vendor
CVE Published:
12 November 2024

What is CVE-2024-43621?

The Microsoft Windows Telephony Service is affected by a vulnerability that allows remote code execution under certain conditions. This can enable an attacker to execute arbitrary code on the target system, potentially leading to a compromise of system integrity and confidentiality. Mitigation and remediation steps from Microsoft are crucial to protect affected systems from exploitation. For more information, please refer to the official advisory.

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Affected Version(s)

Windows 10 Version 1507 32-bit Systems 10.0.10240.0 < 10.0.10240.20826

Windows 10 Version 1607 32-bit Systems 10.0.14393.0 < 10.0.14393.7515

Windows 10 Version 1809 32-bit Systems 10.0.17763.0 < 10.0.17763.6532

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

JSON
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