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
8.1 High
AI Score
Confidence
High
0.013 Low
EPSS
Percentile
86.2%
Multiple vulnerabilities were found in Microsoft Office. Malicious users can exploit these vulnerabilities to execute arbitrary code, spoof user interface, gain privileges.
Below is a complete list of vulnerabilities:
Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.
CVE-2021-1716 critical
CVE-2021-1715 critical
CVE-2021-1707 critical
CVE-2021-1718 critical
CVE-2021-1714 critical
CVE-2021-1641 warning
CVE-2021-1711 critical
CVE-2021-1717 warning
CVE-2021-1712 critical
CVE-2021-1713 critical
CVE-2021-1719 critical
Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)
Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.
Privilege escalation. Exploitation of vulnerabilities with this impact can lead to performing by abuser actions, which are normally disallowed for current role.
Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.
support.microsoft.com/kb/4486683
support.microsoft.com/kb/4486724
support.microsoft.com/kb/4486736
support.microsoft.com/kb/4486755
support.microsoft.com/kb/4486759
support.microsoft.com/kb/4486762
support.microsoft.com/kb/4486764
support.microsoft.com/kb/4493142
support.microsoft.com/kb/4493143
support.microsoft.com/kb/4493145
support.microsoft.com/kb/4493156
support.microsoft.com/kb/4493160
support.microsoft.com/kb/4493161
support.microsoft.com/kb/4493162
support.microsoft.com/kb/4493163
support.microsoft.com/kb/4493165
support.microsoft.com/kb/4493167
support.microsoft.com/kb/4493168
support.microsoft.com/kb/4493171
support.microsoft.com/kb/4493175
support.microsoft.com/kb/4493176
support.microsoft.com/kb/4493178
support.microsoft.com/kb/4493181
support.microsoft.com/kb/4493183
support.microsoft.com/kb/4493186
support.microsoft.com/kb/4493187
nvd.nist.gov/vuln/detail/CVE-2021-1641
nvd.nist.gov/vuln/detail/CVE-2021-1707
nvd.nist.gov/vuln/detail/CVE-2021-1711
nvd.nist.gov/vuln/detail/CVE-2021-1712
nvd.nist.gov/vuln/detail/CVE-2021-1713
nvd.nist.gov/vuln/detail/CVE-2021-1714
nvd.nist.gov/vuln/detail/CVE-2021-1715
nvd.nist.gov/vuln/detail/CVE-2021-1716
nvd.nist.gov/vuln/detail/CVE-2021-1717
nvd.nist.gov/vuln/detail/CVE-2021-1718
nvd.nist.gov/vuln/detail/CVE-2021-1719
statistics.securelist.com/
threats.kaspersky.com/en/class/Exploit/
threats.kaspersky.com/en/product/Microsoft-Excel/
threats.kaspersky.com/en/product/Microsoft-Office/
threats.kaspersky.com/en/product/Microsoft-Word/
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
8.1 High
AI Score
Confidence
High
0.013 Low
EPSS
Percentile
86.2%