CVE-2021-41546

CVSS V2 High 7.8 CVSS V3 High 7.5
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.
Overview
  • CVE ID
  • CVE-2021-41546
  • Assigner
  • productcert@siemens.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-10-12T10:15:12
  • Last Modified Date
  • 2022-08-12T16:30:05
Weakness Enumerations
CWE URL
CWE-770 http://cwe.mitre.org/data/definitions/770.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:siemens:ruggedcom_rox_mx5000_firmware:*:*:*:*:*:*:*:* 1 OR 2.14.1
cpe:2.3:h:siemens:ruggedcom_rox_mx5000:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:ruggedcom_rox_rx1400_firmware:*:*:*:*:*:*:*:* 1 OR 2.14.1
cpe:2.3:h:siemens:ruggedcom_rox_rx1400:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:ruggedcom_rox_rx1500_firmware:*:*:*:*:*:*:*:* 1 OR 2.14.1
cpe:2.3:h:siemens:ruggedcom_rox_rx1500:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:ruggedcom_rox_rx1501_firmware:*:*:*:*:*:*:*:* 1 OR 2.14.1
cpe:2.3:h:siemens:ruggedcom_rox_rx1501:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:ruggedcom_rox_rx1510_firmware:*:*:*:*:*:*:*:* 1 OR 2.14.1
cpe:2.3:h:siemens:ruggedcom_rox_rx1510:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:ruggedcom_rox_rx1511_firmware:*:*:*:*:*:*:*:* 1 OR 2.14.1
cpe:2.3:h:siemens:ruggedcom_rox_rx1511:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:ruggedcom_rox_rx1512_firmware:*:*:*:*:*:*:*:* 1 OR 2.14.1
cpe:2.3:h:siemens:ruggedcom_rox_rx1512:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:ruggedcom_rox_rx1524_firmware:*:*:*:*:*:*:*:* 1 OR 2.14.1
cpe:2.3:h:siemens:ruggedcom_rox_rx1524:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:ruggedcom_rox_rx1536_firmware:*:*:*:*:*:*:*:* 1 OR 2.14.1
cpe:2.3:h:siemens:ruggedcom_rox_rx1536:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:siemens:ruggedcom_rox_rx5000_firmware:*:*:*:*:*:*:*:* 1 OR 2.14.1
cpe:2.3:h:siemens:ruggedcom_rox_rx5000:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-173565.pdf Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-41546
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41546
History
Created Old Value New Value Data Type Notes
2022-05-10 06:51:13 Added to TrackCVE
2022-12-05 12:13:45 2021-10-12T10:15Z 2021-10-12T10:15:12 CVE Published Date updated
2022-12-05 12:13:45 2022-08-12T16:30:05 CVE Modified Date updated
2022-12-05 12:13:45 Analyzed Vulnerability Status updated