Path Traversal in Advantech Webaccess
CVE-2020-12026
Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Multiple relative path traversal vulnerabilities exist that may allow a low privilege user to overwrite files outside the application’s control.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.023 (82.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- Advantech Webaccess — versions 9.0.0
- Advantech Webaccess Node — versions WebAccess Node Version 8.4.4 and prior, WebAccess Node Version 9.0.0
Weakness classification (CWE)
References
- www.us-cert.gov/ics/advisories/icsa-20-128-01 (US Government Resource, Third Party Advisory)
- www.zerodayinitiative.com/advisories/ZDI-20-626/ (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-12026?
- CVE-2020-12026 is a high-severity vulnerability in Advantech Webaccess, classified under Relative Path Traversal. CVSS score: 8.8/10. Published 2020-05-08.
- How severe is CVE-2020-12026?
- High severity. CVSS v3 base score is 8.8 out of 10.