Improper input validation in Siemens Simatic Net Pc-Software
CVE-2016-5874
Siemens SIMATIC NET PC-Software before 13 SP2 allows remote attackers to cause a denial of service (OPC UA service outage) via crafted TCP packets.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.035 (89.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 89.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.032 · newest: 0.035 · change: +0.003
Affected products
Weakness classification (CWE)
References
- www.securityfocus.com/bid/92110 (VDB Entry, Third Party Advisory, vdb-entry)
- ics-cert.us-cert.gov/advisories/ICSA-16-208-02
- www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-453276.pdf (Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2016-5874?
- CVE-2016-5874 is a high-severity vulnerability in Siemens Simatic Net Pc-Software, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2016-07-22.
- How severe is CVE-2016-5874?
- High severity. CVSS v3 base score is 7.5 out of 10.