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01 Record

CVE-2020-4411

The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is affected by a denial of service vulnerability in its kernel module that could allow an attacker to

HighPUBLISHEDCNA: ibm
CNA base score7.1 CVSS v3.xCVSS:3.0/AC:L/I:N/C:N/UI:N/PR:N/AV:L/S:C/A:H/RL:O/E:U/RC:C
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02 Description

The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is affected by a denial of service vulnerability in its kernel module that could allow an attacker to

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.33% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 26.5% of scored records. A rank, not a probability.
NVD base score
7.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2020-05-19 13:15Z6 YR AGO
Last updated
2024-09-17 02:12Z2 YR AGO
Reserved
2019-12-30
Assigning CNA
ibm
Record state
PUBLISHED
Severity
High (CVSS 7.1)
CNA CVSS vector
CVSS:3.0/AC:L/I:N/C:N/UI:N/PR:N/AV:L/S:C/A:H/RL:O/E:U/RC:C
Weaknesses
  • CWE-20Improper Input ValidationClass
Data version
5.1
Document digest
50f4c7359281d2ca90fc993323fdd618a57921d56ecc119694cd429cb9ed7943

05 Affected products

VendorProductVersionsPlatforms
IBMSpectrum Scale4.2.0.0, 5.0.0.0, 5.0.4.3, 4.2.3.21—

06 References