Microsoft · Security update · January 14, 2025
KB5002677: January 2025 security update
KB5002677, released January 14, 2025, fixes 2 CVEs in Office Online Server. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
2
2 rated Critical
Exploited
0
None reported
Exploitation more likely
2
Vendor assessment
Highest EPSS
0.0095
61st percentile
Priority of the 2 CVEs
Patch now 0
Urgent 2
High 0
Routine 0
Applies to
| Product |
|---|
| Office Online Server |
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2025-21354 | Microsoft Office Excel | Remote Code Execution | 8.4 | 0.0095 | More likely |
| Urgent | CVE-2025-21362 | Microsoft Office Excel | Remote Code Execution | 8.4 | 0.0094 | More likely |
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