CVE-2021-38412

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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-257-01	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:digi:portserver_ts_16_firmware:82000684:::::::*
	cpe:2.3:o:digi:portserver_ts_16_firmware:82000685:::::::*

cpe:2.3:h:digi:portserver_ts_16:-:*:*:*:*:*:*:*

History

27 Oct 2022, 12:59

Type	Values Removed	Values Added
CWE	~~CWE-287~~	CWE-306

05 Oct 2021, 14:11

Type	Values Removed	Values Added
References	~~(MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-257-01 -~~	(MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-257-01 - Third Party Advisory, US Government Resource
CPE		cpe:2.3:h:digi:portserver_ts_16:-:::::::* cpe:2.3:o:digi:portserver_ts_16_firmware:82000684:::::::* cpe:2.3:o:digi:portserver_ts_16_firmware:82000685:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8

17 Sep 2021, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-09-17 20:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-38412

Mitre link : CVE-2021-38412

CVE.ORG link : CVE-2021-38412

JSON object : View

Products Affected

digi

portserver_ts_16
portserver_ts_16_firmware

CWE

CWE-306

Missing Authentication for Critical Function

CWE-287

Improper Authentication

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