Buffer overflow in Advantech Webaccess
CVE-2016-0857
Multiple heap-based buffer overflows in Advantech WebAccess before 8.1 allow remote attackers to execute arbitrary code via unspecified vectors.
Vulnerability class: Buffer Overflow
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: 0.282 (98.1th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.282 · newest: 0.282 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.zerodayinitiative.com/advisories/ZDI-16-121
- ics-cert.us-cert.gov/advisories/ICSA-16-014-01 (US Government Resource, Third Party Advisory)
- www.zerodayinitiative.com/advisories/ZDI-16-107
- www.zerodayinitiative.com/advisories/ZDI-16-119
Frequently asked questions
- What is CVE-2016-0857?
- CVE-2016-0857 is a critical-severity vulnerability in Advantech Webaccess, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2016-01-15.
- How severe is CVE-2016-0857?
- Critical severity. CVSS v3 base score is 9.8 out of 10.