Vulnerability in Advantech Webaccess
CVE-2016-0854
Unrestricted file upload vulnerability in the uploadImageCommon function in the UploadAjaxAction script in the WebAccess Dashboard Viewer in Advantech WebAccess before 8.1 allows remote attackers to write to files of arbitrary types via unspecified vectors.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.770 (99.5th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.741 · newest: 0.770 · change: +0.030
Affected products
Public proof-of-concept exploits
References
- www.exploit-db.com/exploits/39735/ (Exploit, exploit)
- www.zerodayinitiative.com/advisories/ZDI-16-127
- ics-cert.us-cert.gov/advisories/ICSA-16-014-01 (US Government Resource, Third Party Advisory)
- www.zerodayinitiative.com/advisories/ZDI-16-128
- www.rapid7.com/db/modules/exploit/windows/scada/advantech_webaccess_dashboard_f…
- www.zerodayinitiative.com/advisories/ZDI-16-129
Frequently asked questions
- What is CVE-2016-0854?
- CVE-2016-0854 is a critical-severity vulnerability in Advantech Webaccess. CVSS score: 9.8/10. Published 2016-01-15.
- How severe is CVE-2016-0854?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2016-0854 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.