CVE-2021-41546 Information

Description

A vulnerability has been identified in RUGGEDCOM ROX MX5000 (All versions < V2.14.1) RUGGEDCOM ROX RX1400 (All versions < V2.14.1) RUGGEDCOM ROX RX1500 (All versions < V2.14.1) RUGGEDCOM ROX RX1501 (All versions < V2.14.1) RUGGEDCOM ROX RX1510 (All versions < V2.14.1) RUGGEDCOM ROX RX1511 (All versions < V2.14.1) RUGGEDCOM ROX RX1512 (All versions < V2.14.1) RUGGEDCOM ROX RX1524 (All versions < V2.14.1) RUGGEDCOM ROX RX1536 (All versions < V2.14.1) RUGGEDCOM ROX RX5000 (All versions < V2.14.1). Affected devices write crashdumps without checking if enough space is available on the filesystem. Once the crashdump fills the entire root filesystem affected devices fail to boot successfully. An attacker can leverage this vulnerability to cause a permanent Denial-of-Service.

CVSS Vector

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

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-173565.pdf

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5