Deskripsi CVE

The kernel in Microsoft Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT Gold and 8.1, and Windows 10 allows physically proximate attackers to bypass the Trusted Boot protection mechanism, and consequently interfere with the integrity of code, BitLocker, Device Encryption, and Device Health Attestation, via a crafted Boot Configuration Data (BCD) setting, aka "Trusted Boot Security Feature Bypass Vulnerability."

Informasi CVE

Kelemahan Terkait

CWE-ID	Nama Kelemahan	Sumber
CWE-254	Category : 7PK - Security Features Software security is not security software. Here we're concerned with topics like authentication, access control, confidentiality, cryptography, and privilege management.

Metrik

Metrik	Skor	Tingkat keparahan	CVSS Vektor	Sumber
V2	7.2		AV:L/AC:L/Au:N/C:C/I:C/A:C	nvd@nist.gov

EPSS

EPSS adalah model penilaian yang memprediksi kemungkinan suatu kerentanan dieksploitasi.

Skor EPSS

Model EPSS menghasilkan skor probabilitas antara 0 dan 1 (0 hingga 100%). Semakin tinggi skor, semakin besar probabilitas bahwa suatu kerentanan akan dieksploitasi.

Persentil EPSS

Persentil digunakan untuk meranking CVE berdasarkan skor EPSS mereka. Misalnya, CVE di persentil ke-95 berdasarkan skor EPSS-nya lebih mungkin dieksploitasi daripada 95% CVE lainnya. Dengan demikian, persentil digunakan untuk membandingkan skor EPSS suatu CVE dengan CVE lainnya.

EPSS First.org

Produk yang Disebutkan

Konfigurasi 0

Microsoft>>Windows_10 >> Version -

Microsoft>>Windows_7 >> Version -

Microsoft>>Windows_8 >> Version -

Microsoft>>Windows_8.1 >> Version -

Microsoft>>Windows_rt >> Version -

Microsoft>>Windows_rt_8.1 >> Version -

Microsoft>>Windows_server_2008 >> Version -

Microsoft>>Windows_server_2008 >> Version r2

Microsoft>>Windows_server_2012 >> Version -

Microsoft>>Windows_server_2012 >> Version r2

Microsoft>>Windows_vista >> Version -

Referensi

http://packetstormsecurity.com/files/133962/Microsoft-Trusted-Boot-Security-Feature-Bypass.html
Tags : x_refsource_MISC

http://www.securitytracker.com/id/1033805
Tags : vdb-entry, x_refsource_SECTRACK

http://www.securityfocus.com/archive/1/536678/100/0/threaded
Tags : mailing-list, x_refsource_BUGTRAQ

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-111
Tags : vendor-advisory, x_refsource_MS

Tanggal	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	2.08%	–	–
2022-03-27	–	–	2.08%	–	–
2022-04-03	–	–	2.08%	–	–
2022-06-26	–	–	2.08%	–	–
2022-12-25	–	–	2.08%	–	–
2023-01-01	–	–	2.08%	–	–
2023-02-26	–	–	2.08%	–	–
2023-03-12	–	–	–	0.13%	–
2023-03-26	–	–	–	0.11%	–
2023-09-03	–	–	–	0.11%	–
2024-02-11	–	–	–	0.11%	–
2024-04-07	–	–	–	0.11%	–
2024-06-02	–	–	–	0.11%	–
2024-06-23	–	–	–	0.11%	–
2024-08-04	–	–	–	0.11%	–
2024-08-11	–	–	–	0.11%	–
2024-11-17	–	–	–	0.11%	–
2024-12-22	–	–	–	1.49%	–
2025-01-19	–	–	–	1.49%	–
2025-03-18	–	–	–	–	1.96%
2025-05-01	–	–	–	–	1.56%
2025-05-04	–	–	–	–	1.56%
2025-05-14	–	–	–	–	1.56%
2025-06-14	–	–	–	–	1.46%
2025-11-18	–	–	–	–	1.46%
2025-11-21	–	–	–	–	1.46%
2026-02-22	–	–	–	–	1.46%

Tanggal	Persentil
2022-02-06	57%
2022-03-27	58%
2022-04-03	78%
2022-06-26	79%
2022-12-25	8%
2023-01-01	79%
2023-02-26	8%
2023-03-12	46%
2023-03-26	43%
2023-09-03	44%
2024-02-11	43%
2024-04-07	44%
2024-06-02	44%
2024-06-23	45%
2024-08-04	44%
2024-08-11	45%
2024-11-17	46%
2024-12-22	87%
2025-01-19	87%
2025-03-18	82%
2025-05-01	81%
2025-05-04	8%
2025-05-14	81%
2025-06-14	8%
2025-11-18	79%
2025-11-21	8%
2026-02-22	81%

CVE-2015-2552 : Detail

CVE-2015-2552