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01 Record

CVE-2020-4378

IBM Spectrum Scale 5.0.0.0 through 5.0.4.4 could allow a privileged authenticated user to perform unauthorized actions using a specially crated HTTP POST command. IBM X-Force ID: 179157.

MediumPUBLISHEDCNA: ibm
CNA base score4.9 CVSS v3.xCVSS:3.0/S:U/UI:N/AC:L/C:N/AV:N/A:N/I:H/PR:H/RL:O/RC:C/E:U
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02 Description

IBM Spectrum Scale 5.0.0.0 through 5.0.4.4 could allow a privileged authenticated user to perform unauthorized actions using a specially crated HTTP POST command. IBM X-Force ID: 179157.

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
0.85% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 57.8% of scored records. A rank, not a probability.
NVD base score
4.9 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
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
2020-05-27 13:15Z6 YR AGO
Last updated
2024-09-16 17:28Z2 YR AGO
Reserved
2019-12-30
Assigning CNA
ibm
Record state
PUBLISHED
Severity
Medium (CVSS 4.9)
CNA CVSS vector
CVSS:3.0/S:U/UI:N/AC:L/C:N/AV:N/A:N/I:H/PR:H/RL:O/RC:C/E:U
Weaknesses
No CWE assigned
Data version
5.1
Document digest
c07cd602c382b7a765ea0c1e4fb49fa97a3885c07be2f3074a527eb540257a9b

05 Affected products

VendorProductVersionsPlatforms
IBMSpectrum Scale5.0.0, 5.0.4.4—

06 References