Arbitrary file upload in Asustor As6202t
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. This can be used to place attacker controlled code on the file system that is then executed.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.021 (80.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: -0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.purehacking.com/blog/matthew-fulton/back-to-the-future-asustor-web-exploita… (Exploit, Third Party Advisory)
- github.com/mefulton/asustorexploit (Exploit, Third Party Advisory)
- seclists.org/fulldisclosure/2018/May/2 (mailing-list, Exploit, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-11340?
- CVE-2018-11340 is a high-severity vulnerability in Asustor As6202t, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2018-05-22.
- How severe is CVE-2018-11340?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2018-11340 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.