Buffer overflow in Ibhsoftec S7-Softplc
CVE-2016-8364
An issue was discovered in IBHsoftec S7-SoftPLC prior to 4.12b. Object memory can read a network packet that is larger than the space that is available, a Heap-based Buffer Overflow.
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: 0.024 (83.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 83.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.024 · change: 0.000
Affected products
- Ibhsoftec S7-Softplc
- Ibhsoftec S7-Softplc Cpx43 Prior To 4.12b — versions IBHsoftec S7-SoftPLC CPX43 prior to 4.12b
Weakness classification (CWE)
References
- www.securityfocus.com/bid/94054 (VDB Entry, Third Party Advisory, vdb-entry)
- ics-cert.us-cert.gov/advisories/ICSA-16-306-02 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2016-8364?
- CVE-2016-8364 is a critical-severity vulnerability in Ibhsoftec S7-Softplc, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2017-02-13.
- How severe is CVE-2016-8364?
- Critical severity. CVSS v3 base score is 9.8 out of 10.