High severity · published May 22, 2018
CVE-2018-11340
An unrestricted file upload vulnerability in importuser.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to upload supplied data to a specified filename
7.2
CVSS
2.1%
EPSS
No
On KEV
Description
An unrestricted file upload vulnerability in importuser.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to upload supplied data to a specified filename. This can be used to place attacker controlled code on the file system that is then executed.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
As6202t Firmware · Asustor
through adm_3.1.0.rfq3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-11340
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-11340
Exploit
http://seclists.org/fulldisclosure/2018/May/2
Exploit
https://github.com/mefulton/asustorexploit
Exploit
https://www.purehacking.com/blog/matthew-fulton/back-to-the-future-asustor-web-exploitation
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8.8
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7.2
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4.3
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