CVE-2017-11317
KEVCRITICAL 9.8EPSS 84.2%
Telerik.Web.UI in Progress Telerik UI for ASP.NET AJAX before R1 2017 and R2 before R2 2017 SP2 uses weak RadAsyncUpload encryption, which allows remote attackers to perform arbitrary file uploads or execute arbitrary code.
- 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
- 84.17% chance of exploitation in the next 30 days, 100th percentile
- CISA KEV
- added 2022-04-11
- Nuclei
- critical
- Published
- 2017-08-23
- Updated
- 2025-10-21
Proof-of-concept exploits (7)
- http://packetstormsecurity.com/files/159653/Telerik-UI-ASP.NET-AJAX-RadAsyncUpload-Deseri…
- 0xr2r/CVE-2017-11317-auto-exploit-1★ · 2025-08-15
- KasunPriyashan/Telerik-UI-ASP.NET-AJAX-Exploitation1★ · 2022-10-13
- SABUNMANDICYBERTEAM/telerik0★ · 2020-11-02
- ThanHuuTuan/CVE_2019_189352★ · 2020-05-29
- bao7uo/RAU_crypto180★ · 2020-08-22
- hnytgl/TelerikUI-RCE2★ · 2026-06-06