CVE-2021-20998

Published: May 13, 2021Modified: Nov 21, 2024

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

In multiple managed switches by WAGO in different versions without authorization and with specially crafted packets it is possible to create users.

Affected (5)

Products: Wago: 0852 0303 Firmware, 0852 1305 Firmware, 0852 1505 Firmware, 0852 1305/000 001 Firmware, 0852 1505/000 001 Firmware

5 products

0852 1305/000 001 Firmware

0852 1505/000 001 Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Wago 0852 0303 Firmware	Up to 1.2.3.s0

Running on/with	Platform Versions
Wago 0852 0303	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Wago 0852 1305 Firmware	Up to 1.1.7.s0

Running on/with	Platform Versions
Wago 0852 1305	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Wago 0852 1505 Firmware	Up to 1.1.6.s0

Running on/with	Platform Versions
Wago 0852 1505	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Wago 0852 1305/000 001 Firmware	Up to 1.0.4.s0

Running on/with	Platform Versions
Wago 0852 1305/000 001	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Wago 0852 1505/000 001 Firmware	Up to 1.0.4.s0

Running on/with	Platform Versions
Wago 0852 1505/000 001	All versions

Related CWEs

CWE-306

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://cert.vde.com/en-us/advisories/vde-2021-013

Source: info@cert.vde.com

Third Party Advisory

https://cert.vde.com/en-us/advisories/vde-2021-013

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

Third Party Advisory

Timeline

No history available yet.