Improper input validation in Siemens Simatic S7-1500 CPU Firmware
CVE-2016-2200
Siemens SIMATIC S7-1500 CPU devices before 1.8.3 allow remote attackers to cause a denial of service (STOP mode transition) via crafted packets on TCP port 102.
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: 0.064 (93.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 93.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.064 · newest: 0.064 · change: 0.000
Affected products
- Siemens Simatic S7-1500 CPU Firmware
- Siemens Simatic S7-1511-1 Pn CPU
- Siemens Simatic S7-1511c-1 Pn CPU
- Siemens Simatic S7-1511f-1 Pn CPU
- Siemens Simatic S7-1512c-1 Pn CPU
- Siemens Simatic S7-1513-1 Pn CPU
- Siemens Simatic S7-1513f-1 Pn CPU
- Siemens Simatic S7-1515-2 Pn CPU
- Siemens Simatic S7-1515f-2 Pn CPU
- Siemens Simatic S7-1516-3 Pn\/dp CPU
Weakness classification (CWE)
References
- www.securityfocus.com/bid/83106 (VDB Entry, Third Party Advisory, vdb-entry)
- www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-253230.pdf (Vendor Advisory)
- www.securitytracker.com/id/1034954 (VDB Entry, Third Party Advisory, vdb-entry)
- ics-cert.us-cert.gov/advisories/ICSA-16-040-02 (US Government Resource, Third Party Advisory)
- cert-portal.siemens.com/productcert/pdf/ssa-253230.pdf
Frequently asked questions
- What is CVE-2016-2200?
- CVE-2016-2200 is a high-severity vulnerability in Siemens Simatic S7-1500 CPU Firmware, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2016-02-08.
- How severe is CVE-2016-2200?
- High severity. CVSS v3 base score is 7.5 out of 10.