Deskripsi CVE

The Project administration application in Siemens SIMATIC WinCC before 7.3, as used in PCS7 and other products, has a hardcoded encryption key, which allows remote attackers to obtain sensitive information by extracting this key from another product installation and then employing this key during the sniffing of network traffic on TCP port 1030.

Informasi CVE

Metrik

Metrik	Skor	Tingkat keparahan	CVSS Vektor	Sumber
V2	6.8		AV:N/AC:M/Au:N/C:P/I:P/A:P	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

Siemens>>Simatic_pcs7 >> Version Hingga (termasuk) 8.0

Siemens>>Simatic_pcs7 >> Version 7.1

Siemens>>Simatic_pcs7 >> Version 8.0

Siemens>>Wincc >> Version Hingga (termasuk) 7.2

Siemens>>Wincc >> Version 5.0

Siemens>>Wincc >> Version 6.0

Siemens>>Wincc >> Version 7.0

Siemens>>Wincc >> Version 7.1

Referensi

http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-214365.pdf
Tags : x_refsource_CONFIRM

Tanggal	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	1.06%	–	–
2022-02-13	–	–	1.06%	–	–
2022-03-20	–	–	1.06%	–	–
2022-04-03	–	–	1.06%	–	–
2022-04-10	–	–	1.06%	–	–
2022-07-03	–	–	1.06%	–	–
2022-09-25	–	–	1.06%	–	–
2023-02-19	–	–	1.06%	–	–
2023-03-12	–	–	–	0.43%	–
2023-09-17	–	–	–	0.43%	–
2024-02-11	–	–	–	0.43%	–
2024-06-02	–	–	–	0.43%	–
2024-12-22	–	–	–	0.38%	–
2025-01-19	–	–	–	0.38%	–
2025-02-09	–	–	–	0.33%	–
2025-02-16	–	–	–	0.33%	–
2025-03-18	–	–	–	–	1.75%
2025-03-30	–	–	–	–	0.43%
2025-04-15	–	–	–	–	0.43%
2025-04-26	–	–	–	–	0.31%
2025-04-27	–	–	–	–	0.23%
2025-11-18	–	–	–	–	0.23%
2025-11-21	–	–	–	–	0.23%

Tanggal	Persentil
2022-02-06	27%
2022-02-13	28%
2022-03-20	29%
2022-04-03	48%
2022-04-10	49%
2022-07-03	5%
2022-09-25	51%
2023-02-19	52%
2023-03-12	71%
2023-09-17	72%
2024-02-11	74%
2024-06-02	75%
2024-12-22	73%
2025-01-19	73%
2025-02-09	71%
2025-02-16	71%
2025-03-18	81%
2025-03-30	6%
2025-04-15	61%
2025-04-26	54%
2025-04-27	46%
2025-11-18	42%
2025-11-21	46%

CVE-2014-4686 : Detail

CVE-2014-4686