CVE-2021-20490 json
IBM Spectrum Protect Plus 10.1.0 through 10.1.8 could allow a local user to cause a denial of service due to insecure file permission setti…
published 2021-06-29 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-7908
- cvss
- 4.0
- 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 10%
- public exploits
- 0
- none known
Summary
IBM Spectrum Protect Plus 10.1.0 through 10.1.8 could allow a local user to cause a denial of service due to insecure file permission settings. IBM X-Force ID: 197791.
Exploit prediction
0.20% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 4.0 | CVSS:3.0/I:N/AC:L/S:U/C:N/AV:L/UI:N/PR:N/A:L/RL:O/E:U/RC:C |
| 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 | 4.0 | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- IBM Spectrum Protect Plus
Classification
- Weakness
-
- CWE-276 Incorrect Default Permissions
References
-
ibm.com
/support/pages/node/6466609
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/197791
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2021-20490
- NVD CVE-2021-20490
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