CVE-2018-18837

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

1.75% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 77.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2019-06-18 15:11Z7 YR AGO

Last updated

2024-08-05 11:23Z2 YR AGO

Reserved

2018-10-30

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-113Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')Variant

Data version

5.1

Document digest

83d7a7d3cce3063bc4564b5a4edcb0a70d50c9c04209ec60703b20cbfffe4db8

• github.comhttps://github.com/netdata/netdata/commit/92327c9ec211bd1616315abcb255861b130b97cax_refsource_MISC
• github.comhttps://github.com/netdata/netdata/blob/798c141c49ee85bddc8f48f25d2cb593ec96da07/web/api/web_api_v1.c#L367-L370x_refsource_MISC
• github.comhttps://github.com/netdata/netdata/pull/4521x_refsource_CONFIRM
• www.red4sec.comhttps://www.red4sec.com/cve/netdata_header_injection.txtx_refsource_MISC