01 Record
CVE-2025-10259
Denial-of-Service(DoS) Vulnerability in TCP Communication Function on MELSEC iQ-F Series CPU module
MediumPUBLISHEDCNA: Mitsubishi
CNA base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
02 Description
Denial-of-Service(DoS) Vulnerability in TCP Communication Function on MELSEC iQ-F Series CPU module
03 Exploitation and scoring
- 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.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.45% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 38.9% of scored records. A rank, not a probability.
- NVD base score
- 5.3 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- 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.
04 Metadata
- Published
- 2025-11-06 07:12Z11 MO AGO
- Last updated
- 2025-11-14 02:39Z11 MO AGO
- Reserved
- 2025-09-11
- Assigning CNA
- Mitsubishi
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.3)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Weaknesses
- CWE-1284Improper Validation of Specified Quantity in InputBase
- Data version
- 5.2
- Document digest
- 09f6eda01bb40589588301a1d0bc58e4a4530c77abe2041b6bd6b8d78fb3215d
05 Affected products
VendorProductVersionsPlatforms
23 further entries not shown. The complete list is in the raw JSON document.
06 References
- www.mitsubishielectric.comhttps://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-014_en.pdf
- jvn.jphttps://jvn.jp/vu/JVNVU92088475/
- www.cisa.govhttps://www.cisa.gov/news-events/ics-advisories/icsa-25-317-01