The remote Windows host contains a version of the Internet Connection Signup Wizard that incorrectly restricts the path used for loading external libraries.
If an attacker can trick a user on the affected system into opening a specially crafted .ins or .isp file located in the same network directory as a specially crafted dynamic link library (DLL) file, he may be able to leverage this issue to execute arbitrary code subject to the user’s privileges.
#
# (C) Tenable Network Security, Inc.
#
include('compat.inc');
if (description)
{
script_id(51169);
script_version("1.20");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/08/05");
script_cve_id("CVE-2010-3144");
script_bugtraq_id(42713);
script_xref(name:"EDB-ID", value:"14754");
script_xref(name:"IAVB", value:"2010-B-0113-S");
script_xref(name:"MSFT", value:"MS10-097");
script_xref(name:"MSKB", value:"2443105");
script_name(english:"MS10-097: Insecure Library Loading in Internet Connection Signup Wizard Could Allow Remote Code Execution (2443105)");
script_summary(english:"Checks version of Isign32.dll");
script_set_attribute(attribute:"synopsis", value:
"Arbitrary code can be executed on the remote host through the
Internet Connection Signup Wizard.");
script_set_attribute(attribute:"description", value:
"The remote Windows host contains a version of the Internet Connection
Signup Wizard that incorrectly restricts the path used for loading
external libraries.
If an attacker can trick a user on the affected system into opening a
specially crafted .ins or .isp file located in the same network
directory as a specially crafted dynamic link library (DLL) file, he
may be able to leverage this issue to execute arbitrary code subject
to the user's privileges.");
# https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2010/ms10-097
script_set_attribute(attribute:"see_also", value:"https://www.nessus.org/u?eb7b3f50");
script_set_attribute(attribute:"solution", value:"Microsoft has released a set of patches for Windows XP, and 2003.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2010-3144");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2010/08/25");
script_set_attribute(attribute:"patch_publication_date", value:"2010/12/14");
script_set_attribute(attribute:"plugin_publication_date", value:"2010/12/15");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
script_set_attribute(attribute:"stig_severity", value:"II");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows : Microsoft Bulletins");
script_copyright(english:"This script is Copyright (C) 2010-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
script_require_keys("SMB/MS_Bulletin_Checks/Possible");
script_require_ports(139, 445, 'Host/patch_management_checks');
exit(0);
}
include("audit.inc");
include("smb_func.inc");
include("smb_hotfixes.inc");
include("smb_hotfixes_fcheck.inc");
include("misc_func.inc");
get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");
bulletin = 'MS10-097';
kbs = make_list("2443105");
if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);
get_kb_item_or_exit("SMB/Registry/Enumerated");
get_kb_item_or_exit("SMB/WindowsVersion", exit_code:1);
if (hotfix_check_sp_range(xp:'3', win2003:'2') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
rootfile = hotfix_get_systemroot();
if (!rootfile) exit(1, "Failed to get the system root.");
share = hotfix_path2share(path:rootfile);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);
kb = "2443105";
if (
# Windows 2003 / XP 64-bit
hotfix_is_vulnerable(os:"5.2", sp:2, file:"Isign32.dll", version:"6.0.3790.4799", dir:"\system32", bulletin:bulletin, kb:kb) ||
# Windows XP 32-bit
hotfix_is_vulnerable(os:"5.1", sp:3, file:"Isign32.dll", version:"6.0.2900.6052", dir:"\system32", bulletin:bulletin, kb:kb)
)
{
set_kb_item(name:"SMB/Missing/MS10-097", value:TRUE);
hotfix_security_hole();
hotfix_check_fversion_end();
exit(0);
}
else
{
hotfix_check_fversion_end();
audit(AUDIT_HOST_NOT, 'affected');
}