CVE-2018-0838

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

65.31% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 99.2% 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:3.0/AV:N/AC:H/PR:N/UI:R/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

2018-02-15 02:00Z8 YR AGO

Last updated

2024-09-16 17:02Z1 YR AGO

Reserved

2017-12-01

Assigning CNA

microsoft

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

ab17aa1fa9f9bd755f747e2be2f15ff9fbfcce83d5b4ffcdc097d530850f5a44

• www.securityfocus.com102877http://www.securityfocus.com/bid/102877vdb-entryx_refsource_BID
• www.exploit-db.com44080https://www.exploit-db.com/exploits/44080/exploitx_refsource_EXPLOIT-DB
• portal.msrc.microsoft.comhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0838x_refsource_CONFIRM
• www.securitytracker.com1040372http://www.securitytracker.com/id/1040372vdb-entryx_refsource_SECTRACK