CVE-2021-38412

Published: Sep 17, 2021Modified: Jun 17, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

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 (2)

Products: Digi: Portserver Ts 16 Firmware

1 product

Portserver Ts 16 Firmware

Configuration A

2 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Digi Portserver Ts 16 Firmware	Version 82000684
Digi Portserver Ts 16 Firmware	Version 82000685

Running on/with	Platform Versions
Digi Portserver Ts 16	All versions

Related CWEs

Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

References (2)

https://us-cert.cisa.gov/ics/advisories/icsa-21-257-01

Source: ics-cert@hq.dhs.gov

Third Party AdvisoryUS Government Resource

https://us-cert.cisa.gov/ics/advisories/icsa-21-257-01

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryUS Government Resource

Timeline

No history available yet.