Buffer overflow in Iconics Bizviz
CVE-2020-12011
A specially crafted communication packet sent to the affected systems could cause a denial-of-service condition or allow remote code execution. This issue affects: Mitsubishi Electric MC Works64 version 4.02C (10.95.208.31) and earlier, all versions; MC Works32 version 3.00A (9.50.255.02); ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server version 10.96 and prior; GenBroker32 version 9.5 and prior.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.292 (98.2th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.292 · newest: 0.292 · change: 0.000
Affected products
Weakness classification (CWE)
References
- us-cert.cisa.gov/ics/advisories/icsa-20-170-02 (US Government Resource, Third Party Advisory)
- us-cert.cisa.gov/ics/advisories/icsa-20-170-03 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-12011?
- CVE-2020-12011 is a critical-severity vulnerability in Iconics Bizviz, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2020-07-16.
- How severe is CVE-2020-12011?
- Critical severity. CVSS v3 base score is 9.8 out of 10.