CVE-2020-4889
IBM Spectrum Scale 5.0.0 through 5.0.5.4 and 5.1.0 could allow a local user to poison log files...
IBM Spectrum Scale 5.0.0 through 5.0.5.4 and 5.1.0 could allow a local user to poison log files which could impact support and development efforts. IBM X-Force ID: 190971.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
4.0
IBM Spectrum Scale 5.0.0 through 5.0.5.4 and 5.1.0 could allow a local user to poison log files which could impact support and development efforts. IBM X-Force ID: 190971.
- Record
CVE-2020-4889- CVSS 3.0
- 4.0 Medium
CVSS:3.0/PR:N/UI:N/AV:L/I:L/AC:L/C:N/A:N/S:U/RC:C/E:U/RL:O - Updated
- 2026-11-02
EUVDEUVD-2020-26136
4.0
IBM Spectrum Scale 5.0.0 through 5.0.5.4 and 5.1.0 could allow a local user to poison log files which could impact support and development efforts. IBM X-Force ID: 190971.
- Record
EUVD-2020-26136- CVSS 3.0
- 4.0 Medium
CVSS:3.0/PR:N/UI:N/AV:L/I:L/AC:L/C:N/A:N/S:U/RC:C/E:U/RL:O - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-pfhc-q2fx-w3r6 No score
IBM Spectrum Scale 5.0.0 through 5.0.5.4 and 5.1.0 could allow a local user to poison log files...
IBM Spectrum Scale 5.0.0 through 5.0.5.4 and 5.1.0 could allow a local user to poison log files which could impact support and development efforts. IBM X-Force ID: 190971.
- Record
GHSA-pfhc-q2fx-w3r6- Updated
- 2026-11-02
NVD
3.3
IBM Spectrum Scale 5.0.0 through 5.0.5.4 and 5.1.0 could allow a local user to poison log files which could impact support and development efforts. IBM X-Force ID: 190971.
- Record
CVE-2020-4889- CVSS 3.1
- 3.3 Low
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - CVSS 3.0
- 4.0 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:N/I:P/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-4889 is a medium vulnerability (CVSS 4.0) in Ibm Spectrum Scale, published January 26, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 21st percentile. No source names a fixed version.