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01 Record

CVE-2020-4686

IBM Spectrum Virtualize 8.3.1 could allow a remote user authenticated via LDAP to escalate their privileges and perform actions they should not have access to. IBM X-Force ID: 186678.

MediumPUBLISHEDCNA: ibm
CNA base score6.8 CVSS v3.xCVSS:3.0/C:H/AV:N/PR:L/UI:N/I:H/S:U/AC:H/A:N/RL:O/E:U/RC:C
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02 Description

IBM Spectrum Virtualize 8.3.1 could allow a remote user authenticated via LDAP to escalate their privileges and perform actions they should not have access to. IBM X-Force ID: 186678.

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
1.57% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 74.9% of scored records. A rank, not a probability.
NVD base score
8.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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
2020-08-17 12:35Z6 YR AGO
Last updated
2024-09-16 16:58Z2 YR AGO
Reserved
2019-12-30
Assigning CNA
ibm
Record state
PUBLISHED
Severity
Medium (CVSS 6.8)
CNA CVSS vector
CVSS:3.0/C:H/AV:N/PR:L/UI:N/I:H/S:U/AC:H/A:N/RL:O/E:U/RC:C
Weaknesses
No CWE assigned
Data version
5.1
Document digest
c62fb1b244e1a0d564946f2bdf7f1b06a9e2d56a8eb01a191c9d20f9c60e83ea

05 Affected products

VendorProductVersionsPlatforms
IBMSAN Volume Controller and Storwize Family8.3.1—

06 References