CVE-2018-9998

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

1.83% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 77.3% of scored records. A rank, not a probability.

NVD base score

6.5 (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:N/A:N

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

2018-07-05 20:00Z8 YR AGO

Last updated

2024-08-05 07:32Z2 YR AGO

Reserved

2018-04-10

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass

Data version

5.1

Document digest

ad17bb6bb5daf2b4a7add64dd823ff259c4e281b215ae8733d02421fca7b3059

• www.securitytracker.com1041213http://www.securitytracker.com/id/1041213vdb-entryx_refsource_SECTRACK
• seclists.org20180702 Open-Xchange Security Advisory 2018-07-02http://seclists.org/fulldisclosure/2018/Jul/12mailing-listx_refsource_FULLDISC