CVE-2017-11317

high-risk
Published 2017-08-23

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.

Do I need to act?

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91.8% chance of exploitation in next 30 days
EPSS score — higher than 8% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
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1 public exploit available
43874
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Telerik

References (9)

Exploit http://packetstormsecurity.com/files/159653/Telerik-UI-ASP.NET-AJAX-RadAsyncUplo...
Mitigation http://www.telerik.com/support/kb/aspnet-ajax/upload-%28async%29/details/unrestr...
Third Party Advisory https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0006
Exploit https://www.exploit-db.com/exploits/43874/
Exploit http://packetstormsecurity.com/files/159653/Telerik-UI-ASP.NET-AJAX-RadAsyncUplo...
Mitigation http://www.telerik.com/support/kb/aspnet-ajax/upload-%28async%29/details/unrestr...
Third Party Advisory https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0006
Exploit https://www.exploit-db.com/exploits/43874/
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-...
68
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 27/34 · High
Exposure 9/34 · Low