High severity · published Jul 20, 2017
CVE-2017-9822
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."
RansomwareIn wildKEV
8.8
CVSS
94.8%
EPSS
Yes
On KEV
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)94.8% · higher than 100% of CVEs
Exploited in the wildYes
CISA KEVListed Nov 3, 2021
Federal remediation dueMay 3, 2022
Ransomware campaign useKnown
Affected products
Which versions
DC
DotNetNuke CMS Fixed in 9.1.1 · DotNetNuke
DotNetNuke CMS Fixed in 9.1.1 · source: vendor
DO
Dotnetnuke · Dnnsoftware
before 9.1.1 · source: NVD
DD
DotNetNuke (DNN) · DotNetNuke (DNN)
All versions, or not specified · source: KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-9822
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-9822
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Exploit
http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html
Product
http://www.dnnsoftware.com/community/security/security-center
Broken Link
http://www.securityfocus.com/bid/102213
US Government Resource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-9822