CVE-2018-16601

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

4.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 90.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2018-12-06 23:00Z7 YR AGO

Last updated

2024-08-05 10:24Z2 YR AGO

Reserved

2018-09-06

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-191Integer Underflow (Wrap or Wraparound)Base

Data version

5.1

Document digest

ab5ba0d687627ef419d868533f96a7c4604af4825fe0279f4c2eaeb4e23fd4fe

• github.comhttps://github.com/aws/amazon-freertos/blob/v1.3.2/CHANGELOG.mdx_refsource_CONFIRM
• blog.zimperium.comhttps://blog.zimperium.com/freertos-tcpip-stack-vulnerabilities-details/x_refsource_MISC
• blog.zimperium.comhttps://blog.zimperium.com/freertos-tcpip-stack-vulnerabilities-put-wide-range-devices-risk-compromise-smart-homes-critical-infrastructure-systems/x_refsource_MISC