CVE-2016-2201
Summary
| CVE | CVE-2016-2201 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2016-02-08 16:59:07 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| Description | Siemens SIMATIC S7-1500 CPU devices before 1.8.3 allow remote attackers to bypass a replay protection mechanism via packets on TCP port 102. |
Risk And Classification
Primary CVSS: v3.0 5.3 MEDIUM from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Problem Types: CWE-20 | n/a
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 5.3 | MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| 2.0 | [email protected] | Primary | 5 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
LowAvailability
NoneCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
PartialAvailability
NoneAV:N/AC:L/Au:N/C:N/I:P/A:N
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Siemens | Simatic S7-1500 Cpu Firmware | 1.8.2 | All | All | All |
| Hardware | Siemens | Simatic S7-1511-1 Pn Cpu | - | All | All | All |
| Hardware | Siemens | Simatic S7-1511c-1 Pn Cpu | - | All | All | All |
| Hardware | Siemens | Simatic S7-1511f-1 Pn Cpu | - | All | All | All |
| Hardware | Siemens | Simatic S7-1512c-1 Pn Cpu | - | All | All | All |
| Hardware | Siemens | Simatic S7-1513-1 Pn Cpu | - | All | All | All |
| Hardware | Siemens | Simatic S7-1513f-1 Pn Cpu | - | All | All | All |
| Hardware | Siemens | Simatic S7-1515-2 Pn Cpu | - | All | All | All |
| Hardware | Siemens | Simatic S7-1515f-2 Pn Cpu | - | All | All | All |
| Hardware | Siemens | Simatic S7-1516-3 Pn/dp Cpu | - | All | All | All |
| Hardware | Siemens | Simatic S7-1516f-3 Pn/dp Cpu | - | All | All | All |
| Hardware | Siemens | Simatic S7-1517-3 Pn/dp Cpu | - | All | All | All |
| Hardware | Siemens | Simatic S7-1517f-3 Pn/dp Cpu | - | All | All | All |
| Hardware | Siemens | Simatic S7-1518-4 Pn/dp Cpu | - | All | All | All |
| Hardware | Siemens | Simatic S7-1518f-4 Pn/dp Cpu | - | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Siemens SIMATIC S7-1500 CPU Controller Bugs Let Remote Users Bypass Replay Security Mechanisms and Deny Service - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | Third Party Advisory, VDB Entry |
| Siemens SIMATIC S7-1500 CPU Vulnerabilities | ICS-CERT | af854a3a-2127-422b-91ae-364da2661108 | ics-cert.us-cert.gov | Third Party Advisory, US Government Resource |
| Siemens SIMATIC S7-1500 CVE-2016-2201 Security Bypass Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | Third Party Advisory, VDB Entry |
| Siemens | af854a3a-2127-422b-91ae-364da2661108 | www.siemens.com | Vendor Advisory |
| cert-portal.siemens.com/productcert/pdf/ssa-253230.pdf | af854a3a-2127-422b-91ae-364da2661108 | cert-portal.siemens.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 591085 Siemens SIMATIC S7-1500 CPU Multiple Vulnerabilities (ICSA-16-040-02) (SSA-253230)