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TI-2020-03835 Aliases CVE-2020-4492GHSA-pch5-pgjv-2p83

IBM Spectrum Scale V5.0.0.0 through V5.0.4.3 and V4.2.0.0 through V4.2.3.21 could allow a…

Priority LOW 25CWE-88Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-88.

Summary

IBM Spectrum Scale V5.0.0.0 through V5.0.4.3 and V4.2.0.0 through V4.2.3.21 could allow a local attacker to cause a denial of service crashing the kernel by sending a subset of ioctls on the device with invalid arguments. IBM X-Force ID: 181992.

Why it matters now

EPSS 0.00319 25th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMSpectrum Scale4.2.0.0; 5.0.0.0; 5.0.4.3; 4.2.3.21—No fix listedCNA
  • Spectrum Scale VendorIBM Affected 4.2.0.0; 5.0.0.0; 5.0.4.3; 4.2.3.21 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ibm:spectrum_scale:*:*:*:*:*:*:*:*4.2.0.0 – 4.2.3.21; 5.0.0.0 – 5.0.4.3VulnerableIBM
  • cpe:2.3:a:ibm:spectrum_scale:*:*:*:*:*:*:*:* Versions 4.2.0.0 – 4.2.3.21; 5.0.0.0 – 5.0.4.3 Vulnerable ·IBM

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-4492
  2. 2026-10-03 Alias added: GHSA-pch5-pgjv-2p83

References

Advisory 1

  • TI-2020-03654 OS command injection in IBM Spectrum Protect Plus CVSS 3.1HIGH 8.8
  • TI-2020-03655 OS command injection in IBM Spectrum Protect Plus CVSS 3.1HIGH 8.8
  • TI-2019-03440 OS command injection in IBM Spectrum Scale CVSS 3.1HIGH 8.8
  • TI-2020-04150 Missing authorization in IBM Spectrum Scale CVSS 3.1CRITICAL 9.1
  • TI-2016-05248 Memory corruption in IBM Spectrum Scale CVSS 3.0HIGH 7.2
  • TI-2021-10366 CSV injection in IBM Spectrum Scale CVSS 3.1HIGH 7.8
See all 56 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences