CVE-2018-12940

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

2.51% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 83.6% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2018-07-31 14:00Z8 YR AGO

Last updated

2024-08-05 08:52Z2 YR AGO

Reserved

2018-06-28

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-434Unrestricted Upload of File with Dangerous TypeBase

Data version

5.1

Document digest

7f4ff8b1cf504f06568defc1f0f28c18445e9087ccf02c771ef1a6594cf32b58

• www.contextis.comhttps://www.contextis.com/resources/advisories/cve-2018-12940x_refsource_MISC
• sourceforge.nethttps://sourceforge.net/p/seeddms/code/ci/seeddms-5.1.x/tree/CHANGELOGx_refsource_CONFIRM