CVE-2018-8119

A spoofing vulnerability exists when the Azure IoT Device Provisioning AMQP Transport library...

5.6 Medium

A spoofing vulnerability exists when the Azure IoT Device Provisioning AMQP Transport library improperly validates certificates over the AMQP protocol, aka "Azure IoT SDK Spoofing Vulnerability." This affects C# SDK, C SDK, Java SDK.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: High
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

1.16%Down 5.5 points since Apr 14, 2021

What each source reports

NVD Score used 5.6

Record: CVE-2018-8119
CVSS 3.0: 5.6 MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS 2.0: 6.8 MediumAV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness: CWE-295
Updated: 2026-11-02

CVE List No score

Record: CVE-2018-8119
Updated: 2026-11-02

EUVDEUVD-2018-19795 No score

Record: EUVD-2018-19795
Updated: 2026-11-03

GitHub AdvisoriesGHSA-vwrp-7x3m-9644 5.6

A spoofing vulnerability exists when the Azure IoT Device Provisioning AMQP Transport library...

Record: GHSA-vwrp-7x3m-9644
CVSS 3.0: 5.6 MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-295
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-8119 is a medium vulnerability (CVSS 5.6) in Microsoft C Sdk, published May 9, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.16%, the 67th percentile. No source names a fixed version.