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High severity · published Feb 8, 2016
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
7.5
CVSS
6.4%
EPSS
No
On KEV
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 vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.4% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
Simatic S7-1500 Cpu Firmware · Siemens
through 1.8.2 · source: NVD
Affected product
SS
Simatic S7-1500 Cpu Firmware
Siemens
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-2200
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-2200
Third Party Advisory
http://www.securityfocus.com/bid/83106
Third Party Advisory
http://www.securitytracker.com/id/1034954
Vendor Advisory
http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-253230.pdf
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-253230.pdf
Third Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-16-040-02
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