CVE-2017-9248

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2017-9248

Confirmed

Yes

2021-11-03 00:00 UTC

Timestamps

2021-11-03

2021-11-03

Scope

KEV entry: Progress Telerik UI for ASP.NET AJAX and Sitefinity Cryptographic Weakness Vulnerability | Affected: Progress / ASP.NET AJAX and Sitefinity | Description: Progress Telerik UI for ASP.NET AJAX and Sitefinity have a cryptographic weakness in Telerik.Web.UI.dll that can be exploited to disclose encryption keys (Telerik.Web.UI.DialogParametersEncryptionKey and/or the MachineKey), perform cross-site-scripting (XSS) attacks, compromise the ASP.NET ViewState, and/or upload and download files. | 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-2017-9248

References
  • {'id': 'CVE-2017-9248', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2017-9248'}

50a802ea-a3a8-4a90-803c-f5a065e88680

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 13:26 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-522"
  ],
  "date_added": "2021-11-03",
  "due_date": "2022-05-03",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "ASP.NET AJAX and Sitefinity",
  "vendorProject": "Progress",
  "vulnerabilityName": "Progress Telerik UI for ASP.NET AJAX and Sitefinity Cryptographic Weakness Vulnerability"
}
 -
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