KEV Entry

CVE-2017-6627

Known Exploited Vulnerability Entry CISA

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Entry Details
Confirmed Exploited

CVE-2017-6627

2022-03-03 01:00 CET

Timestamps

2022-03-03

2022-03-03

Scope

Cisco IOS Software and Cisco IOS XE Software UDP Packet Processing Denial-of-Service Vulnerability | Affected: Cisco / IOS and IOS XE Software | Description: A vulnerability in the UDP processing code of Cisco IOS and IOS XE could allow an unauthenticated, remote attacker to cause the input queue of an affected system to hold UDP packets, causing an interface queue wedge and denial of service. | Required action: Apply updates per vendor instructions. | Due date: 2022-03-24 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2017-6627

References
  • {'id': 'CVE-2017-6627', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2017-6627'}

a384a48a-8ce2-4ce9-9ab9-648c2be60d13

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-399"
  ],
  "date_added": "2022-03-03",
  "due_date": "2022-03-24",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "IOS and IOS XE Software",
  "vendorProject": "Cisco",
  "vulnerabilityName": "Cisco IOS Software and Cisco IOS XE Software UDP Packet Processing Denial-of-Service Vulnerability"
}
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