Deskripsi CVE

The License Logging Server (llssrv.exe) in Microsoft Windows 2000 SP4 allows remote attackers to execute arbitrary code via an RPC message containing a string without a null terminator, which triggers a heap-based buffer overflow in the LlsrLicenseRequestW method, aka "License Logging Server Heap Overflow Vulnerability."

Informasi CVE

Kelemahan Terkait

CWE-ID	Nama Kelemahan	Sumber
CWE-125	Out-of-bounds Read The product reads data past the end, or before the beginning, of the intended buffer.
CWE-787	Out-of-bounds Write The product writes data past the end, or before the beginning, of the intended buffer.

Metrik

Metrik	Skor	Tingkat keparahan	CVSS Vektor	Sumber
V2	10		AV:N/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_2000 >> Version *

Referensi

http://www.us-cert.gov/cas/techalerts/TA09-314A.html
Tags : third-party-advisory, x_refsource_CERT

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6300
Tags : vdb-entry, signature, x_refsource_OVAL

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-064
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	–	–	38.71%	–	–
2022-03-20	–	–	36.85%	–	–
2022-04-03	–	–	36.85%	–	–
2022-07-17	–	–	6.52%	–	–
2022-07-24	–	–	36.85%	–	–
2022-10-09	–	–	32.7%	–	–
2022-12-11	–	–	30.33%	–	–
2023-02-12	–	–	26%	–	–
2023-03-12	–	–	–	93.64%	–
2023-04-09	–	–	–	93.96%	–
2023-05-28	–	–	–	93.18%	–
2023-07-09	–	–	–	92.68%	–
2023-08-20	–	–	–	90.49%	–
2023-11-12	–	–	–	90.49%	–
2023-11-19	–	–	–	89.89%	–
2023-12-17	–	–	–	89.89%	–
2023-12-31	–	–	–	87.8%	–
2024-02-11	–	–	–	64.98%	–
2024-03-31	–	–	–	42.69%	–
2024-06-02	–	–	–	28.12%	–
2024-10-20	–	–	–	25.27%	–
2024-11-24	–	–	–	21.74%	–
2024-12-22	–	–	–	21.91%	–
2025-01-05	–	–	–	16.91%	–
2025-01-19	–	–	–	16.91%	–
2025-03-16	–	–	–	22.12%	–
2025-03-18	–	–	–	–	26.1%
2025-03-30	–	–	–	–	23.81%
2025-04-15	–	–	–	–	22.07%
2025-07-01	–	–	–	–	22.07%
2025-07-06	–	–	–	–	22.07%
2025-07-08	–	–	–	–	22.07%
2025-07-30	–	–	–	–	10.54%
2025-08-26	–	–	–	–	11.46%
2025-10-01	–	–	–	–	10.26%
2025-10-23	–	–	–	–	11.46%
2026-03-22	–	–	–	–	11.46%
2026-05-10	–	–	–	–	13.52%
2026-05-31	–	–	–	–	11.14%

Tanggal	Persentil
2022-02-06	97%
2022-03-20	97%
2022-04-03	98%
2022-07-17	91%
2022-07-24	98%
2022-10-09	98%
2022-12-11	97%
2023-02-12	97%
2023-03-12	99%
2023-04-09	99%
2023-05-28	99%
2023-07-09	99%
2023-08-20	98%
2023-11-12	99%
2023-11-19	98%
2023-12-17	99%
2023-12-31	98%
2024-02-11	98%
2024-03-31	97%
2024-06-02	97%
2024-10-20	97%
2024-11-24	97%
2024-12-22	96%
2025-01-05	96%
2025-01-19	96%
2025-03-16	97%
2025-03-18	96%
2025-03-30	96%
2025-04-15	95%
2025-07-01	96%
2025-07-06	95%
2025-07-08	96%
2025-07-30	93%
2025-08-26	93%
2025-10-01	93%
2025-10-23	93%
2026-03-22	94%
2026-05-10	94%
2026-05-31	94%

CVE-2009-2523 : Detail

CVE-2009-2523