CVE-2017-11364

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

2.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 81.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/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

2017-08-02 14:00Z9 YR AGO

Last updated

2024-08-05 18:05Z2 YR AGO

Reserved

2017-07-17

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-295Improper Certificate ValidationBase

Data version

5.1

Document digest

5e2db972d96da738bcc74229ae25a42d392030fa53f6bd8df5d1050e274f430a

• twitter.comhttps://twitter.com/hanno/status/890281330906247168x_refsource_MISC
• media.defcon.orghttps://media.defcon.org/DEF%20CON%2025/DEF%20CON%2025%20presentations/DEFCON-25-Hanno-Boeck-Abusing-Certificate-Transparency-Logs.pdfx_refsource_MISC
• www.securitytracker.com1039015http://www.securitytracker.com/id/1039015vdb-entryx_refsource_SECTRACK
• developer.joomla.orghttps://developer.joomla.org/security-centre/700-20170704-core-installer-lack-of-ownership-verification.htmlx_refsource_CONFIRM