CVE-2018-10903

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

3.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 87.0% 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:H/I:N/A:N

NVD analysis status

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

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2018-07-30 15:00Z8 YR AGO

Last updated

2024-08-05 07:54Z2 YR AGO

Reserved

2018-05-09

Assigning CNA

redhat

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

f1b459fe0ad4ab858597c49397b495540ca40a4c6840dd0af81e375e175f73e4

• access.redhat.comRHSA-2018:3600https://access.redhat.com/errata/RHSA-2018:3600vendor-advisoryx_refsource_REDHAT
• usn.ubuntu.comUSN-3720-1https://usn.ubuntu.com/3720-1/vendor-advisoryx_refsource_UBUNTU
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10903x_refsource_CONFIRM
• github.comhttps://github.com/pyca/cryptography/pull/4342/commits/688e0f673bfbf43fa898994326c6877f00ab19efx_refsource_CONFIRM