CVE-2017-9248
KEVCRITICAL 9.8EPSS 75.1%
Telerik.Web.UI.dll in Progress Telerik UI for ASP.NET AJAX before R2 2017 SP1 and Sitefinity before 10.0.6412.0 does not properly protect Telerik.Web.UI.DialogParametersEncryptionKey or the MachineKey, which makes it easier for remote attackers to defeat cryptographic protection mechanisms, leading to a MachineKey leak, arbitrary file uploads or downloads, XSS, or ASP.NET ViewState compromise.
- CVSS v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0
- 7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 75.10% chance of exploitation in the next 30 days, 99th percentile
- CISA KEV
- added 2021-11-03
- Nuclei
- critical · CWE-522
- Published
- 2017-07-03
- Updated
- 2025-10-21
Proof-of-concept exploits (9)
- 0-d3y/exploit-ye9★ · 2024-06-28
- SABUNMANDICYBERTEAM/telerik0★ · 2020-11-02
- ThanHuuTuan/CVE_2019_189352★ · 2020-05-29
- bao7uo/dp_crypto178★ · 2020-12-22
- blacklanternsecurity/dp_cryptomg60★ · 2026-08-17
- cehamod/UI_CVE-2017-92480★ · 2023-06-05
- cpncrunch/dp_crypto-authenticated0★ · 2024-09-19
- ictnamanh/CVE-2017-92480★ · 2019-10-23
- l2-hacker3bmn/dp_cryptomg0★ · 2025-09-27