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Patch Tuesday

Patch Tuesday March 2025 – known issues, zero-days and what to do

On 11 Mar 2025 Microsoft fixed 65 vulnerabilities – critical: 10, already exploited (zero-days): 6. Known issues with the updates: none known.

65vulnerabilities
10critical
6zero-days
0known issues

What to do now

  • Zero-days first: 6 vulnerabilities are already being exploited (CVE-2025-24985, CVE-2025-24993, CVE-2025-24983) – install the updates as soon as possible, starting with servers and exposed systems.
  • 10 critical vulnerabilities (mainly Windows, Microsoft Office, Azure) – roll out promptly after a short test.
  • No issues are known so far with the updates of this month – test and roll out as usual.

Zero-days: already exploited

Critical vulnerabilities (10)

Show 4 more critical vulnerabilities

Updates (KB) of this month

KB numbers according to the Security Update Guide; known issues from our update issues – click a KB to see all its entries.

UpdateProduct familyVulnerabilitiesKnown issues
KB5053598Windows35none known
KB5053603Windows33none known
KB5053638Windows33none known
KB5053596Windows31none known
KB5053602Windows31none known
KB5053606Windows29none known
KB5053636Windows8none known
KB5053599Windows4none known
KB5002693Microsoft Office3none known
KB5002690Microsoft Office3none known
KB5002696Microsoft Office3none known
KB5002662Microsoft Office2none known
Show 16 more updates
UpdateProduct familyVulnerabilitiesKnown issues
KB5053594Windows2none known
KB5054229Developer tools (.NET, Visual Studio …)1none known
KB5054230Developer tools (.NET, Visual Studio …)1none known
KB5002694Microsoft Office1none known
KB5053618Windows1none known
KB5053888Windows1none known
KB5053995Windows1none known
KB5053620Windows1none known
KB5053627Windows1none known
KB5002697Microsoft Office1none known
KB5052000Windows1none known
KB5051979Windows1none known
KB5051974Windows1none known
KB5051989Windows1none known
KB5051987Windows1none known
KB5051980Windows1none known

Known issues with the updates

No issues are known so far with the updates of this month.

By product family

  • Windows37
  • Microsoft Office11
  • Azure7
  • Developer tools (.NET, Visual Studio …)5
  • Browser (Edge)3
  • Microsoft Dynamics2

More about this month

Where the information comes from

Fixed vulnerabilities, severity, zero-days and KB numbers come from the official Microsoft Security Update Guide (MSRC); known issues, workarounds and dated changes from our update issues, each with its source. “What to do now” is derived from this data using fixed rules, without AI.

Affected? We can help.

We check whether your systems are affected, apply workarounds properly and plan for dated changes in good time.

Get in touchAll known issues after updates