CVE-2018-1991

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

0.98% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 59.6% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:H/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

2019-05-22 14:45Z7 YR AGO

Last updated

2024-09-16 18:08Z1 YR AGO

Reserved

2017-12-13

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Low (CVSS 2.7)

CNA CVSS vector

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

Weaknesses

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

Data version

5.1

Document digest

05419cf14d0944a20ff9ebab9272d6b914e222cf834f24cf54dd9fe481c3c02f

• www.ibm.comhttps://www.ibm.com/support/docview.wss?uid=ibm10871970x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-api-cve20181991-info-disc (154284)https://exchange.xforce.ibmcloud.com/vulnerabilities/154284vdb-entryx_refsource_XF