CVE-2018-16871

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

2.70% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 85.8% 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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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

2019-07-30 16:19Z7 YR AGO

Last updated

2024-08-05 10:32Z2 YR AGO

Reserved

2018-09-11

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:N/I:N/A:H

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

d58bccd9d561dc204d13740dd651e100e7178c254e04ad78cdd3de02790c88e0

• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16871x_refsource_CONFIRM
• access.redhat.comRHSA-2019:2696https://access.redhat.com/errata/RHSA-2019:2696vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:2730https://access.redhat.com/errata/RHSA-2019:2730vendor-advisoryx_refsource_REDHAT
• support.f5.comhttps://support.f5.com/csp/article/K18657134x_refsource_CONFIRM
• support.f5.comhttps://support.f5.com/csp/article/K18657134?utm_source=f5support&amp%3Butm_medium=RSSx_refsource_CONFIRM
• access.redhat.comRHSA-2020:0740https://access.redhat.com/errata/RHSA-2020:0740vendor-advisoryx_refsource_REDHAT
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20211004-0002/x_refsource_CONFIRM