CVE-2017-15400

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

0.86% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 58.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.0/AV:L/AC:L/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

Important. 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

2018-02-07 23:00Z8 YR AGO

Last updated

2024-08-05 19:57Z2 YR AGO

Reserved

2017-10-17

Assigning CNA

Chrome

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-93Improper Neutralization of CRLF Sequences ('CRLF Injection')Base
• CWE-266Incorrect Privilege AssignmentBase

Data version

5.1

Document digest

6878d8571f921bfa0b5d62d57688237725881bfc7f1ea5a2a49e8fefe038abc9

• www.debian.orgDSA-4243https://www.debian.org/security/2018/dsa-4243vendor-advisoryx_refsource_DEBIAN
• chromereleases.googleblog.comhttps://chromereleases.googleblog.com/2017/10/stable-channel-update-for-chrome-os_27.htmlx_refsource_MISC
• crbug.comhttps://crbug.com/777215x_refsource_MISC
• security.gentoo.orgGLSA-201908-08https://security.gentoo.org/glsa/201908-08vendor-advisoryx_refsource_GENTOO