Buffer overflow in Rockwell Automation Factorytalk View Se
CVE-2020-12031
In all versions of FactoryTalk View SE, after bypassing memory corruption mechanisms found in the operating system, a local, authenticated attacker may corrupt the associated memory space allowing for arbitrary code execution. Rockwell Automation recommends applying patch 1126290. Before installing this patch, the patch rollup dated 06 Apr 2020 or later MUST be applied. 1066644 – Patch Roll-up for CPR9 SRx.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (46.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 46.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Rockwell Automation Factorytalk View Se — versions all versions
- Rockwellautomation Factorytalk View
Weakness classification (CWE)
References
- us-cert.cisa.gov/ics/advisories/icsa-20-170-05 (US Government Resource, Third Party Advisory)
- rockwellautomation.custhelp.com/app/answers/detail/a_id/1126944 (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-12031?
- CVE-2020-12031 is a high-severity vulnerability in Rockwell Automation Factorytalk View Se, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2020-07-20.
- How severe is CVE-2020-12031?
- High severity. CVSS v3 base score is 7.5 out of 10.