KEV Entry

CVE-2017-11774

Known Exploited Vulnerability Entry CISA

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Entry Details
Confirmed Exploited

CVE-2017-11774

2021-11-03 01:00 CET

Timestamps

2021-11-03

2021-11-03

Scope

Microsoft Office Outlook Security Feature Bypass Vulnerability | Affected: Microsoft / Office | Description: Microsoft Office Outlook contains a security feature bypass vulnerability due to improperly handling objects in memory. Successful exploitation allows an attacker to execute commands. | Required action: Apply updates per vendor instructions. | Due date: 2022-05-03 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2017-11774

References
  • {'id': 'CVE-2017-11774', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2017-11774'}

7a4738c1-c2c8-4c3d-be1d-eefb41223a65

CISA
405284c2-e461-4670-8979-7fd2c9755a60

2026-10-02 08:10 CEST

2026-10-02 08:10 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-119"
  ],
  "date_added": "2021-11-03",
  "due_date": "2022-05-03",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Office",
  "vendorProject": "Microsoft",
  "vulnerabilityName": "Microsoft Office Outlook Security Feature Bypass Vulnerability"
}
 -
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