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
4.4 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.002 Low
EPSS
Percentile
61.4%
.NET Core and is prone to a denial of service (DoS) vulnerability.
# SPDX-FileCopyrightText: 2022 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
CPE = "cpe:/a:microsoft:asp.net_core";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.826454");
script_version("2024-02-15T05:05:40+0000");
script_cve_id("CVE-2022-38010");
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:"2024-02-15 05:05:40 +0000 (Thu, 15 Feb 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:"2022-09-13 20:43:00 +0000 (Tue, 13 Sep 2022)");
script_tag(name:"creation_date", value:"2022-09-14 08:52:24 +0530 (Wed, 14 Sep 2022)");
script_name(".NET Core Denial of Service Vulnerability - Windows");
script_tag(name:"summary", value:".NET Core and is prone to a denial of service (DoS) vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present
on the target host.");
script_tag(name:"insight", value:"The flaw exists due to stack overflow
vulnerability in .NET.");
script_tag(name:"impact", value:"Successful exploitation will allow an
attacker to conduct DOS attack.");
script_tag(name:"affected", value:".NET Core runtime 6.0 before 6.0.9, 3.1
before 3.1.29 and .NET Core SDK before 6.0.109, 6.0.304, 6.0.401, 3.1 before
3.1.423.");
script_tag(name:"solution", value:"Upgrade .NET Core runtimes to versions
6.0.9 or 3.1.29 or later or upgrade .NET Core SDK to versions 6.0.109 or
6.0.304 or 6.0.401 or 3.1.423 or later.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"registry");
script_xref(name:"URL", value:"https://github.com/dotnet/core/blob/main/release-notes/6.0/6.0.9/6.0.9.md");
script_xref(name:"URL", value:"https://github.com/dotnet/core/blob/main/release-notes/3.1/3.1.29/3.1.29.md");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 Greenbone AG");
script_family("Windows");
script_dependencies("gb_asp_dotnet_core_detect_win.nasl");
script_mandatory_keys("ASP.NET/Core/Ver");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if(!infos = get_app_version_and_location(cpe:CPE, exit_no_version:TRUE)) exit(0);
coreVers = infos['version'];
path = infos['location'];
if(!coreVers || coreVers !~ "^(3\.1|6\.0)"){
exit(0);
}
if(!corerunVer = get_kb_item(".NET/Core/Runtime/Ver"))
{
if(!codesdkVer = get_kb_item(".NET/Core/SDK/Ver")){
exit(0);
}
}
if(corerunVer)
{
if(version_in_range(version:corerunVer, test_version:"6.0", test_version2:"6.0.8")){
fix = "6.0.9 or later";
}
else if(version_in_range(version:corerunVer, test_version:"3.1", test_version2:"3.1.28")){
fix = "3.1.29 or later";
}
}
else if(codesdkVer)
{
if(version_in_range(version:codesdkVer, test_version:"6.0", test_version2:"6.0.108")){
fix1 = "6.0.109";
}
else if(version_in_range(version:codesdkVer, test_version:"6.0.300", test_version2:"6.0.303")){
fix1 = "6.0.304";
}
else if(codesdkVer == "6.0.400"){
fix1 = "6.0.401";
}
else if(version_in_range(version:codesdkVer, test_version:"3.1", test_version2:"3.1.422")){
fix1 = "3.1.423";
}
}
if(fix)
{
report = report_fixed_ver(installed_version:"ASP .NET Core With Microsoft .NET Core runtimes " + corerunVer,
fixed_version:"ASP .NET Core With Microsoft .NET Core runtimes version " + fix, install_path:path);
security_message(data:report);
exit(0);
}
else if(fix1)
{
report = report_fixed_ver(installed_version:"ASP .NET Core With Microsoft .NET Core SDK " + codesdkVer,
fixed_version:"ASP .NET Core With Microsoft .NET Core SDK version " + fix1, install_path:path);
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:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
4.4 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.002 Low
EPSS
Percentile
61.4%