VulnerabilityModified
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.
HIGH 7.5EPSS 6.37%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.37%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 6.37% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- siemens/simatic s7-1500 cpu firmware
- Source
- cve@mitre.org
References
- http://www.securityfocus.com/bid/83106Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1034954Third Party Advisory, VDB Entry
- http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-253230.pdfVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-253230.pdf
- https://ics-cert.us-cert.gov/advisories/ICSA-16-040-02Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/83106Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1034954Third Party Advisory, VDB Entry
- http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-253230.pdfVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-253230.pdf
- https://ics-cert.us-cert.gov/advisories/ICSA-16-040-02Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.