CVE-2025-2884mediumCWE-125

CVE-2025-2884: medium-severity vulnerability in Trusted Computing Group TPM2.0

Out-of-Bounds read vulnerability in TCG TPM2.0 reference implementation

Published · Updated

Follow this CVE+ Monitor TPM2.0

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.6epss 0.3%
TCG TPM2.0 Reference implementation's CryptHmacSign helper function is vulnerable to Out-of-Bounds read due to the lack of validation the signature scheme with the signature key's algorithm. See Errata Revision 1.83 and advisory TCGVRT0009 for TCG standard TPM2.0
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H
Affected products
Trusted Computing Group · TPM2.0
Related CVEs — Trusted Computing Group TPM2.0

In the same product, most dangerous first.

CVE-2023-1018MEDIUMTPM2.0 vulnerable to out-of-bounds read EPSS 5.6%CVE-2023-1017—TPM2.0 vulnerable to out-of-bounds writeEPSS 1.4%CVE-2026-6726HIGHAn information leakage vulnerability in the TCG TPM 2.0 reference code.EPSS 0.2%CVE-2026-6727MEDIUMCVE-2026-6727EPSS 0.2%