CVE-2018-11340

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

2.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 80.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2018-05-22 01:00Z8 YR AGO

Last updated

2024-08-05 08:01Z2 YR AGO

Reserved

2018-05-21

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-434Unrestricted Upload of File with Dangerous TypeBase

Data version

5.1

Document digest

494597331e0f082e976e92c90d04566419c10111c640d534dd1cce34b2da52e8

• www.purehacking.comhttps://www.purehacking.com/blog/matthew-fulton/back-to-the-future-asustor-web-exploitationx_refsource_MISC
• github.comhttps://github.com/mefulton/asustorexploitx_refsource_MISC
• seclists.org20180429 ASUSTOR ADM 3.1.0.RFQ3 and below vulnerabilitieshttp://seclists.org/fulldisclosure/2018/May/2mailing-listx_refsource_FULLDISC