CVE-2020-4925 json
A security vulnerability in the Spectrum Scale 5.0 and 5.1 allows a non-root user to overflow the mmfsd daemon with requests and preventing…
published 2022-03-01 4 y ago modified 2026-06-17 4 mo ago also EUVD-2020-26172
- cvss
- 6.2
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 13%
- public exploits
- 0
- none known
Summary
A security vulnerability in the Spectrum Scale 5.0 and 5.1 allows a non-root user to overflow the mmfsd daemon with requests and preventing the daemon to service other requests. IBM X-Force ID: 191599.
Patch / fix
- ibm.com/support/pages/node/6560094 advisory
Exploit prediction
0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 6.2 | CVSS:3.0/I:N/C:N/PR:N/AC:L/S:U/A:H/AV:L/UI:N/RC:C/RL:O/E:H |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.0 | 6.2 | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- IBM Spectrum Scale
References
-
ibm.com
/support/pages/node/6560094
patch, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/191599
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2020-4925
- NVD CVE-2020-4925
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