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Description of the security update for Office Online Server: May 13, 2025 (KB5002707)

🗓️ 13 May 2025 07:00:00Reported by MicrosoftType 
mskb
 mskb🔗 support.microsoft.com👁 26 Views

Security update for Office Online Server fixes Excel remote code execution vulnerability, KB5002707

Related
ReporterTitlePublishedViews
Family
BDU FSTEC		The vulnerability of Microsoft Office and 365 Apps for Enterprise packages relates to the execution of operations beyond the buffer in memory, allowing an attacker to execute arbitrary code.
15 May 202500:00
–bdu_fstec
BDU FSTEC		The vulnerability of Microsoft Office, Excel, and 365 Apps for Enterprise packages lies in the fact that operations are performed outside of the buffer in memory, allowing an attacker to execute arbitrary code.
15 May 202500:00
–bdu_fstec
BDU FSTEC		The vulnerability of Microsoft Excel spreadsheet editors, Microsoft Office programs, and Microsoft 365 Apps for Enterprise, related to the possibility of using freed memory, allows attackers to execute arbitrary code.
15 May 202500:00
–bdu_fstec
BDU FSTEC		The vulnerability of Microsoft Excel spreadsheet editors in Microsoft Office packages and Microsoft 365 Apps for Enterprise allows a perpetrator to execute arbitrary code.
16 May 202500:00
–bdu_fstec
BDU FSTEC		The vulnerability of Microsoft Excel spreadsheet editors in Microsoft Office packages and Microsoft 365 Apps for Enterprise allows a perpetrator to execute arbitrary code.
16 May 202500:00
–bdu_fstec
BDU FSTEC		The vulnerability of Microsoft Excel spreadsheet editors in Microsoft Office packages and Microsoft 365 Apps for Enterprise allows a perpetrator to execute arbitrary code.
19 May 202500:00
–bdu_fstec
BDU FSTEC		The vulnerability of Microsoft SharePoint Server and SharePoint Enterprise Server’s software packages lies in their deserialization mechanism flaws, which allows attackers to execute arbitrary code.
19 May 202500:00
–bdu_fstec
BDU FSTEC		The vulnerability of Microsoft Excel spreadsheet editors in Microsoft Office packages and Microsoft 365 Apps for Enterprise allows a perpetrator to execute arbitrary code.
19 May 202500:00
–bdu_fstec
Circl		CVE-2025-29977
13 May 202516:27
–circl
Circl		CVE-2025-29979
13 May 202516:27
–circl
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13 May 2025 07:00Current
7.7High risk
Vulners AI Score7.7
CVSS 3.17.8
EPSS0.00585
SSVC
microsoft excel vulnerabilitysecurity update 2025remote code executionmicrosoft office online serverinstallation methods
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