365 Apps vulnerabilitiesAnd the versions its exploited flaws hit.
365 Apps is made by Microsoft. We track 349 published vulnerabilities in it, across 1 version. 8 of them are on the list of flaws known to be exploited, the newest added on 6 February 2025. If you run 365 Apps, check your version against the exploited flaws below and patch those first.
The most recent 365 Apps flaw added to the known-exploited list is CVE-2024-21413, on 6 February 2025. We keep watching the known-exploited list.
Which versions of 365 Apps do the exploited flaws hit?
Each exploited flaw lists the versions it affects, as published by the vendor. Find your version, then patch.
Which 365 Apps vulnerabilities are being exploited?
8 flaws are on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.
- 9.8Microsoft Outlook Improper Input Validation Vulnerability
Microsoft Outlook contains an improper input validation vulnerability that allows for remote code execution.
- 8.8Microsoft Project Remote Code Execution Vulnerability
Microsoft Project contains an unspecified vulnerability that allows for remote code execution via a malicious file.
- 6.5Microsoft Word Information Disclosure Vulnerability
Microsoft Word contains an unspecified vulnerability that allows for information disclosure.
- 8.8Microsoft Outlook Security Feature Bypass Vulnerability
Microsoft Outlook contains a security feature bypass vulnerability that allows an attacker to bypass the Microsoft Outlook Security Notice prompt.
- 9.8Microsoft Office Outlook Privilege Escalation Vulnerability
Microsoft Office Outlook contains a privilege escalation vulnerability that allows for a NTLM Relay attack against another service to authenticate as the user.
- 7.3Microsoft Office Publisher Security Feature Bypass Vulnerability
Microsoft Office Publisher contains a security feature bypass vulnerability that allows for a local, authenticated attack on a targeted system.
- 7.8Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Microsoft Office Access Connectivity Engine contains an unspecified vulnerability which can allow for remote code execution.
- 7.8Microsoft Excel Security Feature Bypass
A security feature bypass vulnerability in Microsoft Excel would allow a local user to perform arbitrary code execution.
Which 365 Apps flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 97%
Microsoft Outlook Elevation of Privilege Vulnerability
- 95%
Microsoft Outlook Remote Code Execution Vulnerability
- 57%CVE-2023-36041High
Microsoft Excel Remote Code Execution Vulnerability
- 54%CVE-2023-32029High
Microsoft Excel Remote Code Execution Vulnerability
- 52%CVE-2021-34501High
Microsoft Excel Remote Code Execution Vulnerability
- 52%CVE-2021-34478High
Microsoft Office Remote Code Execution Vulnerability
- 44%CVE-2023-33133High
Microsoft Excel Remote Code Execution Vulnerability
- 43%
Microsoft Excel Security Feature Bypass Vulnerability
- 34%CVE-2020-16947High
<p>A remote code execution vulnerability exists in Microsoft Outlook software when the software fails to properly handle objects in memory.
- 30%CVE-2023-36413Medium
Microsoft Office Security Feature Bypass Vulnerability
Running 365 Apps? We'll keep checking.
Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.
- Tell us what you runPick your software from a list, or let us work it out from your website.
- We match it to every flawOver 400,000 published flaws, checked against your list.
- Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
- Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.
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1 flaw being exploited affects software Acme tracks
Microsoft Outlook contains an improper input validation vulnerability that allows for remote code execution. Successful exploitation of this vulnerability would allow an attacker to bypass the Office Protected View and open in editing mode rather than protected mode.
- Matched to
- 365 Apps on Acme's software list
- What to do
- Patch first, then check for signs of use
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 349 published vulnerabilities listed under the name 365 Apps, across 1 version. The most recent 365 Apps flaw added to the known-exploited list is CVE-2024-21413, on 6 February 2025.
8 are on the list of flaws known to be exploited. The most recently added are CVE-2024-21413, CVE-2024-38189 and CVE-2023-36761.
Create a Precursor Intelligence account and track 365 Apps. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.