The version of CA Anti-Virus for the Enterprise, CA Threat Manager, or CA Anti-Spyware installed on the remote host is affected by a buffer overflow involving its Console Server component. By means of specially crafted login credentials, a remote attacker can overflow a stack-based buffer in ‘InoWeb.exe’, leading to possible command execution with the privileges under which the Web Access Service operates, LOCAL SYSTEM by default.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(25219);
script_version("1.15");
script_cvs_date("Date: 2018/11/15 20:50:26");
script_cve_id("CVE-2007-2522");
script_bugtraq_id(23906);
script_xref(name:"TRA", value:"TRA-2007-03");
script_name(english:"CA Multiple Products inoweb Console Server Authentication Remote Overflow");
script_summary(english:"Checks version of InoWeb.exe");
script_set_attribute(attribute:"synopsis", value:
"The remote Windows host has an application that is affected by a
buffer overflow vulnerability.");
script_set_attribute(attribute:"description", value:
"The version of CA Anti-Virus for the Enterprise, CA Threat Manager, or
CA Anti-Spyware installed on the remote host is affected by a buffer
overflow involving its Console Server component. By means of specially
crafted login credentials, a remote attacker can overflow a
stack-based buffer in 'InoWeb.exe', leading to possible command
execution with the privileges under which the Web Access Service
operates, LOCAL SYSTEM by default.");
script_set_attribute(attribute:"see_also", value:"https://www.tenable.com/security/research/tra-2007-03");
script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-07-028/");
script_set_attribute(attribute:"see_also", value:"https://www.securityfocus.com/archive/1/468304/30/0/threaded" );
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a7c65683" );
script_set_attribute(attribute:"solution", value:
"Ensure that automatic content updates are enabled for the eTrust ITM
Console Server component and running.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2007/05/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2007/05/16");
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) 2007-2018 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$");
if (rc != 1)
{
NetUseDel();
exit(0);
}
# Connect to remote registry.
hklm = RegConnectRegistry(hkey:HKEY_LOCAL_MACHINE);
if (isnull(hklm))
{
NetUseDel();
exit(0);
}
# Get some info about the install.
path = NULL;
key = "SOFTWARE\ComputerAssociates\eTrustITM\CurrentVersion\Path";
key_h = RegOpenKey(handle:hklm, key:key, mode:MAXIMUM_ALLOWED);
if (!isnull(key_h))
{
item = RegQueryValue(handle:key_h, item:"HOME");
if (!isnull(item)) path = item[1];
RegCloseKey(handle:key_h);
}
RegCloseKey(handle:hklm);
# If it is...
if (path)
{
# Make sure the executable exists.
share = ereg_replace(pattern:"^([A-Za-z]):.*", replace:"\1$", string:path);
exe = ereg_replace(pattern:"^[A-Za-z]:(.*)", replace:"\1\InoWeb.exe", string:path);
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 < 8.0.448.0.
if (!isnull(ver))
{
fix = split("8.0.448.0", sep:'.', keep:FALSE);
for (i=0; i<4; i++)
fix[i] = int(fix[i]);
for (i=0; i<max_index(ver); i++)
if ((ver[i] < fix[i]))
{
version = string(ver[0], ".", ver[1], ".", ver[2]);
report = string(
"Version ", version, " of the affected file (InoWeb.exe) is installed under :\n",
"\n",
" ", path, "\n"
);
security_hole(port:port, extra:report);
break;
}
else if (ver[i] > fix[i])
break;
}
}
# Clean up.
NetUseDel();