CVE-2023-2868

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2023-2868

Confirmed

Yes

2023-05-26 00:00 UTC

Timestamps

2023-05-26

2023-05-26

Scope

KEV entry: Barracuda Networks ESG Appliance Improper Input Validation Vulnerability | Affected: Barracuda Networks / Email Security Gateway (ESG) Appliance | Description: Barracuda Email Security Gateway (ESG) appliance contains an improper input validation vulnerability of a user-supplied .tar file, leading to remote command injection. | Required action: Apply updates per vendor instructions. | Due date: 2023-06-16 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://status.barracuda.com/incidents/34kx82j5n4q9; https://nvd.nist.gov/vuln/detail/CVE-2023-2868

References
  • {'id': 'CVE-2023-2868', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2023-2868'}

40f6640b-60f2-40b0-a3c8-c1e2ced2ac09

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 13:24 UTC

2026-02-06 07:53 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-20"
  ],
  "date_added": "2023-05-26",
  "due_date": "2023-06-16",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Email Security Gateway (ESG) Appliance",
  "vendorProject": "Barracuda Networks",
  "vulnerabilityName": "Barracuda Networks ESG Appliance Improper Input Validation Vulnerability"
}
 -
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