Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products 14
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Microsoft 365_Apps
cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:*
|
— | — |
|
Microsoft 365_Apps
cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x86:*
|
— | — |
|
Microsoft Excel
cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x64:*
|
— | — |
|
Microsoft Excel
cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x86:*
|
— | — |
|
Microsoft Office
cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:x64:*
|
— | — |
|
Microsoft Office
cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:x86:*
|
— | — |
|
Microsoft Office_Long_Term_Servicing_Channel
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x64:*
|
— | — |
|
Microsoft Office_Long_Term_Servicing_Channel
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x86:*
|
— | — |
|
Microsoft Office_Long_Term_Servicing_Channel
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:macos:*:*
|
— | — |
|
Microsoft Office_Long_Term_Servicing_Channel
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x64:*
|
— | — |
|
Microsoft Office_Long_Term_Servicing_Channel
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x86:*
|
— | — |
|
Microsoft Office_Long_Term_Servicing_Channel
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:macos:*:*
|
— | — |
|
Microsoft Office_Online_Server
cpe:2.3:a:microsoft:office_online_server:*:*:*:*:*:*:*:*
|
— |
16.0.10417.20102
|
|
Microsoft Office_Online_Server
cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:*
|
— | — |