CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
27.4%
According to its version, the installation of IBM DB2 on the remote Windows host is either 9.7 prior to Fix Pack 11 Special Build 36621, 10.1 prior to Fix Pack 6 Special Build 36610, 10.5 prior to Fix Pack 8 Special Build 36605, or 11.1.2 prior to Fix Pack 2. It is, therefore, affected by the following vulnerabilities :
A buffer overflow condition exists due to improper validation of user-supplied input. A local attacker can exploit this to overwrite DB2 files or cause a denial of service condition. (CVE-2017-1105)
A stack-based buffer overflow condition exists in the Command Line Process (CLP) due to improper bounds checking. A local attacker can exploit this to execute arbitrary code. (CVE-2017-1297)
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(101162);
script_version("1.6");
script_cvs_date("Date: 2019/11/12");
script_cve_id("CVE-2017-1105", "CVE-2017-1297");
script_bugtraq_id(99264, 99271);
script_name(english:"IBM DB2 9.7 < FP11 Special Build 36621 / 10.1 < FP6 Special Build 36610 / 10.5 < FP8 Special Build 36605 / 11.1.2 < FP2 Multiple Vulnerabilities (Windows)");
script_summary(english:"Checks the DB2 signature.");
script_set_attribute(attribute:"synopsis", value:
"The remote database server is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"According to its version, the installation of IBM DB2 on the remote
Windows host is either 9.7 prior to Fix Pack 11 Special Build 36621,
10.1 prior to Fix Pack 6 Special Build 36610, 10.5 prior to Fix Pack 8
Special Build 36605, or 11.1.2 prior to Fix Pack 2. It is, therefore,
affected by the following vulnerabilities :
- A buffer overflow condition exists due to improper
validation of user-supplied input. A local attacker can
exploit this to overwrite DB2 files or cause a denial of
service condition. (CVE-2017-1105)
- A stack-based buffer overflow condition exists in the
Command Line Process (CLP) due to improper bounds
checking. A local attacker can exploit this to execute
arbitrary code. (CVE-2017-1297)");
script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg22003877");
script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg22004878");
script_set_attribute(attribute:"solution", value:
"Apply the appropriate IBM DB2 Fix Pack or Special Build based on the
most recent fix pack level for your branch.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-1297");
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:"2017/06/22");
script_set_attribute(attribute:"patch_publication_date", value:"2017/06/22");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/06/30");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:ibm:db2");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("db2_and_db2_connect_installed.nbin");
script_require_keys("SMB/db2/Installed");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("install_func.inc");
include("misc_func.inc");
include("db2_report_func.inc");
app = "DB2 Server";
# linux uses register_install, so we need to check this KB item
if(!get_kb_item("SMB/db2/Installed")) audit(AUDIT_NOT_INST, app);
install = get_single_install(app_name:app, exit_if_unknown_ver:TRUE);
version = report_version = install['version'];
special_build = install['special_build'];
if (empty_or_null(special_build)) special_build = "None";
if (special_build != "None") report_version += " with Special Build " + special_build;
path = install['path'];
fix_ver = NULL;
fix_build = NULL;
if (version =~ "^9\.7\.")
{
fix_ver = "9.7.1100.358";
fix_build = "36621";
}
else if (version =~ "^10\.1\.")
{
fix_ver = "10.1.600.582";
fix_build = "36610";
}
else if (version =~ "^10\.5\.")
{
fix_ver = "10.5.800.384";
fix_build = "36605";
}
else if (version =~ "^11\.")
fix_ver = "11.1.2020.1393";
else
audit(AUDIT_INST_PATH_NOT_VULN, app, report_version, path);
vuln = FALSE;
cmp = ver_compare(ver:version, fix:fix_ver, strict:FALSE);
# less than current fix pack
if (cmp < 0)
vuln = TRUE;
else if (cmp == 0 && !isnull(fix_build))
{
# missing special build or less than current special build
if (special_build == "None" || ver_compare(ver:special_build, fix:fix_build, strict:FALSE) < 0)
vuln = TRUE;
}
if (!vuln)
audit(AUDIT_INST_PATH_NOT_VULN, app, report_version, path);
port = get_kb_item("SMB/transport");
if (!port) port = 445;
report_db2(
severity : SECURITY_WARNING,
port : port,
product : app,
path : path,
installed_version : version,
fixed_version : fix_ver,
special_installed : special_build,
special_fix : fix_build);
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
27.4%