CVE-2025-13609
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).
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.44%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 8.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L
- EPSS
- 0.44% probability · 37th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-694
- Source
- secalert@redhat.com
References
- https://access.redhat.com/errata/RHSA-2025:23201
- https://access.redhat.com/errata/RHSA-2025:23210
- https://access.redhat.com/errata/RHSA-2025:23628
- https://access.redhat.com/errata/RHSA-2025:23735
- https://access.redhat.com/errata/RHSA-2025:23852
- https://access.redhat.com/errata/RHSA-2026:0429
- https://access.redhat.com/security/cve/CVE-2025-13609
- https://bugzilla.redhat.com/show_bug.cgi?id=2416761
- https://github.com/keylime/keylime/issues/1820
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.