CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:C/I:C/A:C
EPSS
Percentile
96.1%
According to its version, the ZipCentral program installed on the remote host is affected by a stack-based buffer overflow when handling a ZIP file with specially crafted filenames.
#
# (C) Tenable Network Security
#
include("compat.inc");
if (description)
{
script_id(21620);
script_version("1.18");
script_cvs_date("Date: 2018/11/15 20:50:29");
script_cve_id("CVE-2006-2439");
script_bugtraq_id(18160);
script_name(english:"ZipCentral ZIP File Handling Buffer Overflow");
script_summary(english:"Checks version of ZipCentral");
script_set_attribute(attribute:"synopsis", value:
"The remote Windows host has an application that is suffers from a
buffer overflow vulnerability.");
script_set_attribute(attribute:"description", value:
"According to its version, the ZipCentral program installed on the
remote host is affected by a stack-based buffer overflow when handling
a ZIP file with specially crafted filenames.");
script_set_attribute(attribute:"see_also", value:"https://secuniaresearch.flexerasoftware.com/secunia_research/2006-35/advisory/");
script_set_attribute(attribute:"solution", value:"Unknown at this time.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_cwe_id(119);
script_set_attribute(attribute:"vuln_publication_date", value:"2006/05/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2006/05/31");
script_set_attribute(attribute:"plugin_type", value:"local");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2006-2018 Tenable Network Security, Inc.");
script_dependencies("smb_hotfixes.nasl");
script_require_keys("SMB/Registry/Enumerated");
script_require_ports(139, 445);
exit(0);
}
include("smb_func.inc");
include("audit.inc");
# Connect to the appropriate share.
if (!get_kb_item("SMB/Registry/Enumerated")) exit(0);
name = kb_smb_name();
port = kb_smb_transport();
login = kb_smb_login();
pass = kb_smb_password();
domain = kb_smb_domain();
if(! smb_session_init()) audit(AUDIT_FN_FAIL, 'smb_session_init');
rc = NetUseAdd(login:login, password:pass, domain:domain, share:"IPC$");
if (rc != 1)
{
NetUseDel();
exit(0);
}
# Connect to remote registry.
hklm = RegConnectRegistry(hkey:HKEY_LOCAL_MACHINE);
if (isnull(hklm))
{
NetUseDel();
exit(0);
}
# Get some info about the install.
key = "SOFTWARE\ZipCentral";
key_h = RegOpenKey(handle:hklm, key:key, mode:MAXIMUM_ALLOWED);
exe = NULL;
if (!isnull(key_h))
{
item = RegQueryValue(handle:key_h, item:"Application Path");
if (!isnull(item)) exe = item[1];
RegCloseKey(handle:key_h);
}
# If it is...
if (exe)
{
# Determine its version from the executable itself.
share = ereg_replace(pattern:"^([A-Za-z]):.*", replace:"\1$", string:exe);
exe = ereg_replace(pattern:"^[A-Za-z]:(.*)", replace:"\1", string:exe);
NetUseDel(close:FALSE);
rc = NetUseAdd(login:login, password:pass, domain:domain, share:share);
if (rc != 1)
{
NetUseDel();
exit(0);
}
fh = CreateFile(
file:exe,
desired_access:GENERIC_READ,
file_attributes:FILE_ATTRIBUTE_NORMAL,
share_mode:FILE_SHARE_READ,
create_disposition:OPEN_EXISTING
);
if (!isnull(fh))
{
ver = GetFileVersion(handle:fh);
CloseFile(handle:fh);
}
# There's a problem if the version is 4.0.1.0 or earlier.
if (!isnull(ver))
{
if (
ver[0] < 4 ||
(ver[0] == 4 && ver[1] == 0 && ver[2] <= 1)
) security_hole(kb_smb_transport());
}
}
# Clean up.
RegCloseKey(handle:hklm);
NetUseDel();