CVE-2025-56558

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.35% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 28.3% of scored records. A rank, not a probability.

NVD base score

3.0 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-10-29 00:00Z10 MO AGO

Last updated

2026-01-13 21:16Z7 MO AGO

Reserved

2025-08-17

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Low (CVSS 3.0)

CNA CVSS vector

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

Weaknesses

• CWE-420Unprotected Alternate ChannelBase

Data version

5.2

Document digest

99d0c4d07d8a4150a13aeb918265b4734363abb1e56d47a71d999dd4e08b20e0

• archive.orghttps://archive.org/details/dyson-acpolicy-bug-report
• www.dyson.co.ukhttps://www.dyson.co.uk/support/reporting-data-security-issues
• www.dyson.comhttps://www.dyson.com/air-treatment/air-purifier-heaters/pure-hot-cool-hp04
• support.dyson.com.auhttps://support.dyson.com.au/supporthome/Air-Treatment/Purifier/pure-hot-cool-link/385276-01/troubleshooting/machine-is-not-heating