Arbitrary file upload in Advantech Webaccess/scada
CVE-2023-22450
In Advantech WebAccss/SCADA v9.1.3 and prior, there is an arbitrary file upload vulnerability that could allow an attacker to upload an ASP script file to a webserver when logged in as manager user, which can lead to arbitrary code execution.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (56.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Advantech Webaccess/scada — versions 0
- Advantech Webaccess\/scada
Weakness classification (CWE)
References
- www.cisa.gov/news-events/ics-advisories/icsa-23-152-01 (US Government Resource, Third Party Advisory, Mitigation)
Frequently asked questions
- What is CVE-2023-22450?
- CVE-2023-22450 is a high-severity vulnerability in Advantech Webaccess/scada, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2023-06-06.
- How severe is CVE-2023-22450?
- High severity. CVSS v3 base score is 7.2 out of 10.