SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2025-49707

Improper access control in Azure Virtual Machines allows an authorized attacker to perform spoofing locally.

MEDIUM 5.5EPSS 0.41%

Does this matter?

Lower severity and a low EPSS score (0.41%). Track it; it rarely justifies an emergency change on its own.

Description

Improper access control in Azure Virtual Machines allows an authorized attacker to perform spoofing locally.

CVSS 3.1
5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
0.41% probability · 35th percentile
CISA KEV
Not listed
Weakness
CWE-284
Affected
microsoft/ecesv6-series azure vm firmware · microsoft/dcesv6-series azure vm firmware · microsoft/nccadsh100v5-series azure vm firmware · microsoft/ecedsv5-series azure vm firmware · microsoft/ecesv5-series azure vm firmware · microsoft/dcedsv5-series azure vm firmware · microsoft/dcesv5-series azure vm firmware · microsoft/ecadsv5-series azure vm firmware · microsoft/ecasv5-series azure vm firmware · microsoft/dcadsv5-series azure vm firmware · microsoft/dcasv5-series azure vm firmware
Source
secure@microsoft.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.