CVE-2018-1851

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

3.87% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 89.4% of scored records. A rank, not a probability.

NVD base score

9.8 (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:H/A:H

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

2018-10-31 13:00Z7 YR AGO

Last updated

2024-09-16 20:01Z1 YR AGO

Reserved

2017-12-13

Assigning CNA

ibm

Record state

PUBLISHED

Severity

High (CVSS 7.3)

CNA CVSS vector

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

Weaknesses

• CWE-502Deserialization of Untrusted DataBase

Data version

5.1

Document digest

5eedc8e390c42953bdf4f77d933c4d35bc9b41f5f7c0841582141a7e55beba1b

• exchange.xforce.ibmcloud.comibm-websphere-cve20181851-rce(150999)https://exchange.xforce.ibmcloud.com/vulnerabilities/150999vdb-entryx_refsource_XF
• www.ibm.comhttps://www.ibm.com/support/docview.wss?uid=ibm10735105x_refsource_CONFIRM
• www.securityfocus.com105839http://www.securityfocus.com/bid/105839vdb-entryx_refsource_BID