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openvasCopyright (C) 2019 Greenbone AGOPENVAS:1361412562310814662
HistoryJan 18, 2019 - 12:00 a.m.

Microsoft Visual Studio Remote Code Execution Vulnerability (Jan 2019)

2019-01-1800:00:00
Copyright (C) 2019 Greenbone AG
plugins.openvas.org
25

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.017 Low

EPSS

Percentile

88.0%

This host is missing an important security
update according to Microsoft Security Update January-2019.

# SPDX-FileCopyrightText: 2019 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.814662");
  script_version("2024-02-20T05:05:48+0000");
  script_cve_id("CVE-2019-0546");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2024-02-20 05:05:48 +0000 (Tue, 20 Feb 2024)");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-08-24 17:37:00 +0000 (Mon, 24 Aug 2020)");
  script_tag(name:"creation_date", value:"2019-01-18 15:11:24 +0530 (Fri, 18 Jan 2019)");
  script_name("Microsoft Visual Studio Remote Code Execution Vulnerability (Jan 2019)");

  script_tag(name:"summary", value:"This host is missing an important security
  update according to Microsoft Security Update January-2019.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"The flaw exists when the Visual Studio C++
  compiler improperly handles specific combinations of C++ constructs.");

  script_tag(name:"impact", value:"Successful exploitation will allow an
  attacker to run arbitrary code in the context of the current user. If the
  current user is logged on with administrative user rights, an attacker could
  take control of the affected system.");

  script_tag(name:"affected", value:"Microsoft Visual Studio 2017 Version 15.9.");

  script_tag(name:"solution", value:"The vendor has released updates. Please see the references for more information.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"executable_version");

  script_xref(name:"URL", value:"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0546");
  script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/visualstudio/releasenotes/vs2017-relnotes-v15.9");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2019 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_ms_visual_prdts_detect.nasl");
  script_mandatory_keys("Microsoft/VisualStudio/Ver");
  script_require_ports(139, 445);
  exit(0);
}

include("smb_nt.inc");
include("secpod_reg.inc");
include("version_func.inc");
include("secpod_smb_func.inc");

vsVer = get_kb_item("Microsoft/VisualStudio/Ver");
if(!vsVer || vsVer !~ "^15\."){
  exit(0);
}

os_arch = get_kb_item("SMB/Windows/Arch");
if(!os_arch){
  exit(0);
}

if("x86" >< os_arch){
  key_list = make_list("SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\");
}

else if("x64" >< os_arch){
  key_list = make_list("SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\",
                       "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\");
}

foreach key (key_list)
{
  foreach item (registry_enum_keys(key:key))
  {
    vsname = registry_get_sz(key:key + item, item:"DisplayName");
    if(vsname =~ "^Visual Studio.*2017$")
    {
      vsversion = registry_get_sz(key:key + item, item:"DisplayVersion");
      if(!vsversion){
        exit(0);
      }

      if(version_is_less(version:vsversion, test_version:"15.9.28307.280"))
      {
        report = report_fixed_ver(installed_version:vsversion, fixed_version:"Visual Studio 2017 version 15.9.28307.280");
        security_message(data:report);
        exit(0);
      }
    }
  }
}
exit(0);

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.017 Low

EPSS

Percentile

88.0%