CVE-2017-9822

Known Exploited Public Exploit

Description

DNN (aka DotNetNuke) before 9.1.1 has Remote Code Execution via a cookie, aka "2017-08 (Critical) Possible remote code execution on DNN sites."

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 94.35% Top 5%
KEV Since 
Vendor Advisory dnnsoftware.com
Affected: DotNetNuke DotNetNuke CMS Fixed in 9.1.1
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/102213 vdb entry third party advisory broken link
http://www.dnnsoftware.com/community/security/security-center product vendor advisory
http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html exploit vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-9822?
CVE-2017-9822 has been scored as a high severity vulnerability.
How to fix CVE-2017-9822?
To fix CVE-2017-9822, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-9822 being actively exploited in the wild?
It is confirmed that CVE-2017-9822 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~94% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-9822?
CVE-2017-9822 affects DotNetNuke DotNetNuke CMS Fixed in 9.1.1.
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