9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.1 High
AI Score
Confidence
High
0.365 Low
EPSS
Percentile
97.2%
The remote Windows host is missing security update 4598297 or cumulative update 4598278. It is, therefore, affected by multiple vulnerabilities :
An elevation of privilege vulnerability. An attacker can exploit this to gain elevated privileges.
(CVE-2020-17087, CVE-2021-1648, CVE-2021-1649, CVE-2021-1650, CVE-2021-1652, CVE-2021-1653, CVE-2021-1654, CVE-2021-1655, CVE-2021-1659, CVE-2021-1661, CVE-2021-1688, CVE-2021-1693, CVE-2021-1694, CVE-2021-1695, CVE-2021-1702, CVE-2021-1704, CVE-2021-1706, CVE-2021-1709)
A denial of service (DoS) vulnerability. An attacker can exploit this issue to cause the affected component to deny system or application services. (CVE-2021-1679)
A security feature bypass vulnerability exists. An attacker can exploit this and bypass the security feature and perform unauthorized actions compromising the integrity of the system/application. (CVE-2021-1674, CVE-2021-1678)
An information disclosure vulnerability. An attacker can exploit this to disclose potentially sensitive information. (CVE-2021-1656, CVE-2021-1676, CVE-2021-1696, CVE-2021-1699, CVE-2021-1708)
A remote code execution vulnerability. An attacker can exploit this to bypass authentication and execute unauthorized arbitrary commands. (CVE-2021-1657, CVE-2021-1658, CVE-2021-1660, CVE-2021-1664, CVE-2021-1665, CVE-2021-1666, CVE-2021-1667, CVE-2021-1668, CVE-2021-1671, CVE-2021-1673, CVE-2021-1700, CVE-2021-1701, CVE-2021-1710)
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from the Microsoft Security Updates API. The text
# itself is copyright (C) Microsoft Corporation.
#
include('compat.inc');
if (description)
{
script_id(144881);
script_version("1.15");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/17");
script_cve_id(
"CVE-2020-17087",
"CVE-2021-1648",
"CVE-2021-1649",
"CVE-2021-1650",
"CVE-2021-1652",
"CVE-2021-1653",
"CVE-2021-1654",
"CVE-2021-1655",
"CVE-2021-1656",
"CVE-2021-1657",
"CVE-2021-1658",
"CVE-2021-1659",
"CVE-2021-1660",
"CVE-2021-1661",
"CVE-2021-1664",
"CVE-2021-1665",
"CVE-2021-1666",
"CVE-2021-1667",
"CVE-2021-1668",
"CVE-2021-1671",
"CVE-2021-1673",
"CVE-2021-1674",
"CVE-2021-1676",
"CVE-2021-1678",
"CVE-2021-1679",
"CVE-2021-1688",
"CVE-2021-1693",
"CVE-2021-1694",
"CVE-2021-1695",
"CVE-2021-1696",
"CVE-2021-1699",
"CVE-2021-1700",
"CVE-2021-1701",
"CVE-2021-1702",
"CVE-2021-1704",
"CVE-2021-1706",
"CVE-2021-1708",
"CVE-2021-1709",
"CVE-2021-1710"
);
script_xref(name:"MSKB", value:"4598278");
script_xref(name:"MSKB", value:"4598297");
script_xref(name:"MSFT", value:"MS21-4598278");
script_xref(name:"MSFT", value:"MS21-4598297");
script_xref(name:"IAVA", value:"2021-A-0023-S");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/03");
script_xref(name:"CEA-ID", value:"CEA-2021-0001");
script_xref(name:"CEA-ID", value:"CEA-2020-0135");
script_xref(name:"CEA-ID", value:"CEA-2020-0124");
script_name(english:"KB4598297: Windows Server 2012 January 2021 Security Update");
script_set_attribute(attribute:"synopsis", value:
"The remote Windows host is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The remote Windows host is missing security update 4598297
or cumulative update 4598278. It is, therefore, affected by
multiple vulnerabilities :
- An elevation of privilege vulnerability. An attacker can
exploit this to gain elevated privileges.
(CVE-2020-17087, CVE-2021-1648, CVE-2021-1649,
CVE-2021-1650, CVE-2021-1652, CVE-2021-1653,
CVE-2021-1654, CVE-2021-1655, CVE-2021-1659,
CVE-2021-1661, CVE-2021-1688, CVE-2021-1693,
CVE-2021-1694, CVE-2021-1695, CVE-2021-1702,
CVE-2021-1704, CVE-2021-1706, CVE-2021-1709)
- A denial of service (DoS) vulnerability. An attacker can
exploit this issue to cause the affected component to
deny system or application services. (CVE-2021-1679)
- A security feature bypass vulnerability exists. An
attacker can exploit this and bypass the security
feature and perform unauthorized actions compromising
the integrity of the system/application. (CVE-2021-1674,
CVE-2021-1678)
- An information disclosure vulnerability. An attacker can
exploit this to disclose potentially sensitive
information. (CVE-2021-1656, CVE-2021-1676,
CVE-2021-1696, CVE-2021-1699, CVE-2021-1708)
- A remote code execution vulnerability. An attacker can
exploit this to bypass authentication and execute
unauthorized arbitrary commands. (CVE-2021-1657,
CVE-2021-1658, CVE-2021-1660, CVE-2021-1664,
CVE-2021-1665, CVE-2021-1666, CVE-2021-1667,
CVE-2021-1668, CVE-2021-1671, CVE-2021-1673,
CVE-2021-1700, CVE-2021-1701, CVE-2021-1710)");
# https://support.microsoft.com/en-us/help/4598278/windows-server-2012-update
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?bbb76f59");
# https://support.microsoft.com/en-us/help/4598297/windows-server-2012-update
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b71d9485");
script_set_attribute(attribute:"solution", value:
"Apply Security Only update KB4598297 or Cumulative Update KB4598278.");
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:H/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-1668");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-1701");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploited_by_malware", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/01/12");
script_set_attribute(attribute:"patch_publication_date", value:"2021/01/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/01/12");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows_server_2012");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows : Microsoft Bulletins");
script_copyright(english:"This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("smb_check_rollup.nasl", "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_hotfixes_fcheck.inc");
include("smb_hotfixes.inc");
include("smb_func.inc");
include("misc_func.inc");
get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");
bulletin = "MS21-01";
kbs = make_list('4598278', '4598297'); # changed by manual execution of PT scriptsautomation
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(win8:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
# Windows 8 EOL
productname = get_kb_item_or_exit("SMB/ProductName", exit_code:1);
if ("Windows 8" >< productname) audit(AUDIT_OS_SP_NOT_VULN);
share = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);
if (
smb_check_rollup(os:"6.2",
sp:0,
rollup_date:"01_2021",
bulletin:bulletin,
rollup_kb_list:[4598297, 4598278])
)
{
replace_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);
hotfix_security_hole();
hotfix_check_fversion_end();
exit(0);
}
else
{
hotfix_check_fversion_end();
audit(AUDIT_HOST_NOT, hotfix_get_audit_report());
}
Vendor | Product | Version | CPE |
---|---|---|---|
microsoft | windows_server_2012 | cpe:/o:microsoft:windows_server_2012 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17087
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1648
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1649
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1650
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1652
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1653
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1654
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1655
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1656
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1657
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1658
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1659
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1660
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1661
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1664
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1665
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1666
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1667
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1668
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1671
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1673
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1674
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1676
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1678
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1679
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1688
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1693
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1694
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1695
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1696
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1699
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1700
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1701
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1702
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1704
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1706
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1708
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1709
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1710
www.nessus.org/u?b71d9485
www.nessus.org/u?bbb76f59
9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.1 High
AI Score
Confidence
High
0.365 Low
EPSS
Percentile
97.2%