CVE-2018-13991

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

1.64% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 74.3% 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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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

2019-05-07 17:24Z7 YR AGO

Last updated

2024-08-05 09:21Z2 YR AGO

Reserved

2018-07-11

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

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

Weaknesses

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

Data version

5.1

Document digest

a46b64ceff58fd9e644e89160996e4c6f6b1be834bbb0b2a4acae88fbc13c947

• ics-cert.us-cert.govhttps://ics-cert.us-cert.gov/advisories/ICSA-19-024-02x_refsource_MISC
• www.securityfocus.comhttp://www.securityfocus.com/bid/106737x_refsource_MISC