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openvasCopyright (C) 2023 Greenbone AGOPENVAS:1361412562310826987
HistoryMay 15, 2023 - 12:00 a.m.

Microsoft Office 2019 Multiple RCE Vulnerabilities (May 2023) - Mac OS X

2023-05-1500:00:00
Copyright (C) 2023 Greenbone AG
plugins.openvas.org
7
microsoft office
rce
vulnerabilities
may 2023
mac os x
insufficient validation
user input
execute arbitrary code

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

7.5 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

77.5%

This host is missing an important security
update for Microsoft Office 2019 on Mac OS X according to Microsoft security
update May 2023

# SPDX-FileCopyrightText: 2023 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("1.3.6.1.4.1.25623.1.0.826987");
  script_version("2024-06-21T05:05:42+0000");
  script_cve_id("CVE-2023-29344", "CVE-2023-24953");
  script_tag(name:"cvss_base", value:"7.2");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2024-06-21 05:05:42 +0000 (Fri, 21 Jun 2024)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/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:"2023-08-02 17:30:00 +0000 (Wed, 02 Aug 2023)");
  script_tag(name:"creation_date", value:"2023-05-15 14:44:25 +0530 (Mon, 15 May 2023)");
  script_name("Microsoft Office 2019 Multiple RCE Vulnerabilities (May 2023) - Mac OS X");

  script_tag(name:"summary", value:"This host is missing an important security
  update for Microsoft Office 2019 on Mac OS X according to Microsoft security
  update May 2023");

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

  script_tag(name:"insight", value:"Multiple flaws exist due to an insufficient validation of
  user-supplied input in the Microsoft Office and Microsoft Excel.");

  script_tag(name:"impact", value:"Successful exploitation will allow an attacker
  to execute arbitrary code on an affected system.");

  script_tag(name:"affected", value:"Microsoft Office 2019 on Mac OS X.");

  script_tag(name:"solution", value:"No known solution is available as of 15th May, 2023.
  Information regarding this issue will be updated once solution details are available.");

  script_tag(name:"qod_type", value:"executable_version");
  script_tag(name:"solution_type", value:"NoneAvailable");
  script_xref(name:"URL", value:"https://docs.microsoft.com/en-gb/officeupdates/release-notes-office-for-mac");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2023 Greenbone AG");
  script_family("Mac OS X Local Security Checks");
  script_dependencies("gb_microsoft_office_detect_macosx.nasl");
  script_mandatory_keys("MS/Office/MacOSX/Ver");

  exit(0);
}

include("version_func.inc");

if(!vers = get_kb_item("MS/Office/MacOSX/Ver"))
  exit(0);

if(vers =~ "^16\.") {
  if(version_in_range(version:vers, test_version:"16.17.0", test_version2:"16.72.3")) {
    report = report_fixed_ver(installed_version:vers, fixed_version:"None");
    security_message(port:0, data:report);
    exit(0);
  }
}

exit(99);

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

7.5 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

77.5%