CVE-2025-8531

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

1.02% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 63.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2025-09-19 09:30Z1 YR AGO

Last updated

2025-09-24 05:39Z1 YR AGO

Reserved

2025-08-04

Assigning CNA

Mitsubishi

Record state

PUBLISHED

Severity

Medium (CVSS 6.8)

CNA CVSS vector

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

Weaknesses

• CWE-130Improper Handling of Length Parameter InconsistencyBase

Data version

5.1

Document digest

c8ab398816c5e8729b2b6b326132a2606ea1f5c65c34921811a1374687af46eb

• www.mitsubishielectric.comhttps://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-013_en.pdfvendor-advisory
• jvn.jphttps://jvn.jp/vu/JVNVU97846038/government-resource
• www.cisa.govhttps://www.cisa.gov/news-events/ics-advisories/icsa-25-266-02government-resource