by Kastro
Paper/Archive/CVE-2021-38412

CVE-2021-38412

Digi International PortServer TS 16 — Digi PortServer TS 16 Improper Authentication

EPSS 1%CVSS 9.8
critical.is priorityof 100
44
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 71.4.714 × 2014.3No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

Properly formatted POST requests to multiple resources on the HTTP and HTTPS web servers of the Digi PortServer TS 16 Rack device do not require authentication or authentication tokens. This vulnerability could allow an attacker to enable the SNMP service and manipulate the community strings to achieve further control in.

Affected

ProductAffectedFixed inSource
PortServer TS 16Firmware – 82000684–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
icscert (CNA)9.6CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L

References

refus-cert.cisa.gov/ics/advisories/icsa-21-257-01