Deskripsi CVE

COPA-DATA zenon DNP3 Improper Input Validation

COPA-DATA zenon DNP3 NG driver (DNP3 master) 7.10 and 7.11 through 7.11 SP0 build 10238 and zenon DNP3 Process Gateway (DNP3 outstation) 7.11 SP0 build 10238 and earlier allow remote attackers to cause a denial of service (infinite loop and process crash) by sending a crafted DNP3 packet over TCP.

Solusi CVE

Build 11206 for Version zenon 7.11 is available that contains updated versions of the affected products that resolve the discovered vulnerabilities. COPA-DATA recommends upgrading or updating the affected products to this version. Please see Knowledge Base articles 179444 and 178001 located here: http://www.copadata.com/en/support.html System integrators and asset owners should contact their local COPA-DATA representative for further information on how to obtain this update.

Informasi CVE

Kelemahan Terkait

CWE-ID	Nama Kelemahan	Sumber
CWE-20	Improper Input Validation The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Metrik

Metrik	Skor	Tingkat keparahan	CVSS Vektor	Sumber
V2	7.1		AV:N/AC:M/Au:N/C:N/I:N/A:C

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

Copadata>>Zenon_dnp3_ng_driver >> Version 7.10

Copadata>>Zenon_dnp3_ng_driver >> Version 7.11

Copadata>>Zenon_dnp3_process_gateway >> Version 7.11

Referensi

http://www.copadata.com/no_cache/en/support/knowledge-base-faq.html?tx_hrfaq_pi1%5Bknowledgebase%5D=814&tx_hrfaq_pi1%5Baction%5D=show&tx_hrfaq_pi1%5Bcontroller%5D=knowledgebase
Tags : x_refsource_CONFIRM

https://www.cisa.gov/news-events/ics-advisories/icsa-14-154-01

http://www.copadata.com/no_cache/en/support/knowledge-base-faq.html?tx_hrfaq_pi1%5Bknowledgebase%5D=813&tx_hrfaq_pi1%5Baction%5D=show&tx_hrfaq_pi1%5Bcontroller%5D=knowledgebase
Tags : x_refsource_CONFIRM

http://ics-cert.us-cert.gov/advisories/ICSA-14-154-01
Tags : Third Party Advisory, US Government Resource

Tanggal	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	1.14%	–	–
2022-02-13	–	–	1.14%	–	–
2022-04-03	–	–	1.14%	–	–
2022-04-24	–	–	1.14%	–	–
2022-07-17	–	–	1.14%	–	–
2022-11-13	–	–	1.14%	–	–
2022-11-20	–	–	1.14%	–	–
2022-12-04	–	–	1.14%	–	–
2023-03-12	–	–	–	0.31%	–
2023-07-02	–	–	–	0.31%	–
2023-12-24	–	–	–	0.31%	–
2024-02-11	–	–	–	0.31%	–
2024-06-02	–	–	–	0.31%	–
2024-12-08	–	–	–	0.31%	–
2024-12-22	–	–	–	0.26%	–
2024-12-29	–	–	–	0.26%	–
2025-01-19	–	–	–	0.26%	–
2025-03-18	–	–	–	–	0.79%
2025-03-30	–	–	–	–	0.88%
2025-04-15	–	–	–	–	0.88%
2025-09-20	–	–	–	–	0.88%
2025-10-03	–	–	–	–	1.13%
2025-10-08	–	–	–	–	1.13%
2025-10-15	–	–	–	–	1.13%
2025-11-13	–	–	–	–	0.94%
2025-11-18	–	–	–	–	0.94%
2025-11-21	–	–	–	–	0.94%
2025-12-01	–	–	–	–	0.94%
2025-12-04	–	–	–	–	0.94%
2025-12-10	–	–	–	–	0.94%
2026-05-31	–	–	–	–	0.94%

Tanggal	Persentil
2022-02-06	34%
2022-02-13	35%
2022-04-03	56%
2022-04-24	57%
2022-07-17	58%
2022-11-13	59%
2022-11-20	58%
2022-12-04	59%
2023-03-12	65%
2023-07-02	66%
2023-12-24	67%
2024-02-11	69%
2024-06-02	7%
2024-12-08	71%
2024-12-22	64%
2024-12-29	65%
2025-01-19	65%
2025-03-18	72%
2025-03-30	73%
2025-04-15	74%
2025-09-20	75%
2025-10-03	78%
2025-10-08	77%
2025-10-15	78%
2025-11-13	75%
2025-11-18	74%
2025-11-21	75%
2025-12-01	76%
2025-12-04	75%
2025-12-10	76%
2026-05-31	77%

CVE-2014-2345 : Detail

CVE-2014-2345