HIGH CISA KEV
CVE-2023-35311
CVSS v3
8.8
HIGH
EPSS Score
0.5 %
exploit probability
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
Description
Microsoft Outlook Security Feature Bypass Vulnerability
CISA Known Exploited Vulnerability
- Date Added
- 2023-07-11
- Patch Due Date
- 2023-08-01
- Ransomware Use
- Unknown
Technical details
- Published
- 2023-07-11
Frequently asked questions
What is CVE-2023-35311?
Microsoft Outlook Security Feature Bypass Vulnerability
Is CVE-2023-35311 actively exploited?
Yes. CVE-2023-35311 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2023-08-01.
What is the CVSS score for CVE-2023-35311?
CVE-2023-35311 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2023-35311 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.
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