CVE-2018-18759

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

8.75% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 94.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. 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

2018-11-16 18:00Z7 YR AGO

Last updated

2024-08-05 11:16Z2 YR AGO

Reserved

2018-10-28

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

195a0f8d11d876ab52f162cd463b2ee7e1b401637f7cd6416f56ad8a45bf9682

• packetstormsecurity.comhttp://packetstormsecurity.com/files/150015/Modbus-Slave-7.0.0-Denial-Of-Service.htmlx_refsource_MISC
• www.exploit-db.com45732https://www.exploit-db.com/exploits/45732/exploitx_refsource_EXPLOIT-DB