# CVE-2025-13609

## Summary

- **CVE ID:** CVE-2025-13609
- **Severity:** HIGH
- **CVSS Score:** 8.2 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L)
- **CWE:** CWE-694
- **Published:** Nov 24, 2025
- **Last Modified:** Jun 29, 2026

## Description

A vulnerability has been identified in keylime where an attacker can exploit this flaw by registering a new agent using a different Trusted Platform Module (TPM) device but claiming an existing agent's unique identifier (UUID). This action overwrites the legitimate agent's identity, enabling the attacker to impersonate the compromised agent and potentially bypass security controls.

## Affected Products

- Keylime Project — keylime (0)
- Red Hat — Red Hat Enterprise Linux 10 (0:7.12.1-11.el10_1.3)
- Red Hat — Red Hat Enterprise Linux 10.0 Extended Update Support (0:7.12.1-2.el10_0.4)
- Red Hat — Red Hat Enterprise Linux 9 (0:7.12.1-11.el9_7.3)
- Red Hat — Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions (0:6.5.2-6.el9_2.1)
- Red Hat — Red Hat Enterprise Linux 9.4 Extended Update Support (0:7.3.0-13.el9_4.1)
- Red Hat — Red Hat Enterprise Linux 9.6 Extended Update Support (0:7.3.0-15.el9_6.1)

## References

- [CNA](https://access.redhat.com/errata/RHSA-2025:23201)
- [CNA](https://access.redhat.com/errata/RHSA-2025:23210)
- [CNA](https://access.redhat.com/errata/RHSA-2025:23628)
- [CNA](https://access.redhat.com/errata/RHSA-2025:23735)
- [CNA](https://access.redhat.com/errata/RHSA-2025:23852)
- [CNA](https://access.redhat.com/errata/RHSA-2026:0429)
- [CNA](https://access.redhat.com/security/cve/CVE-2025-13609)
- [CNA](https://bugzilla.redhat.com/show_bug.cgi?id=2416761)
- [CNA](https://github.com/keylime/keylime/issues/1820)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.44%
- **EPSS Percentile:** 36.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._