CVE & CISA-KEV Catalog

CVE-2021-41546

HIGH
7.5
CVSS v3
NVD

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.

CWE-400Resource ExhaustionCWE-770Allocation of Resources Without Limits or Throttling

How to fix

Remediation Available
ruggedcom rox mx5000 firmwareNVD
Affected:< 2.14.1Fixed in:2.14.1CVE-2021-41546derived from NVD
ruggedcom rox rx1400 firmwareNVD
Affected:< 2.14.1Fixed in:2.14.1CVE-2021-41546derived from NVD
ruggedcom rox rx1500 firmwareNVD
Affected:< 2.14.1Fixed in:2.14.1CVE-2021-41546derived from NVD
ruggedcom rox rx1501 firmwareNVD
Affected:< 2.14.1Fixed in:2.14.1CVE-2021-41546derived from NVD
ruggedcom rox rx1510 firmwareNVD
Affected:< 2.14.1Fixed in:2.14.1CVE-2021-41546derived from NVD
ruggedcom rox rx1511 firmwareNVD
Affected:< 2.14.1Fixed in:2.14.1CVE-2021-41546derived from NVD
ruggedcom rox rx1512 firmwareNVD
Affected:< 2.14.1Fixed in:2.14.1CVE-2021-41546derived from NVD
ruggedcom rox rx1524 firmwareNVD
Affected:< 2.14.1Fixed in:2.14.1CVE-2021-41546derived from NVD
ruggedcom rox rx1536 firmwareNVD
Affected:< 2.14.1Fixed in:2.14.1CVE-2021-41546derived from NVD
ruggedcom rox rx5000 firmwareNVD
Affected:< 2.14.1Fixed in:2.14.1CVE-2021-41546derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityHigh

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

Exploit Intelligence

0.95%probability of exploitation in 30 days
57thpercentile

Moderate risk: more likely to be exploited than 57% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

Other CWE-400 (Resource Exhaustion) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2023-44487High7.5100%KEVFix
CVE-2021-44228Critical10.0100%KEV + RansomFix
CVE-2011-3192High7.899%-Fix
CVE-2019-11478Medium5.395%-Fix
CVE-2024-25617Medium5.389%-Fix
CVE-2018-1000115High7.589%-Fix
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.