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[email protected]CVE-2016-2201

HistoryFeb 08, 2016 - 4:59 p.m.

CVE-2016-2201

2016-02-0816:59:07

CWE-20

[email protected]

web.nvd.nist.gov

cve-2016-2201

siemens

simatic

s7-1500

cpu

vulnerability

nvd

replay protection

tcp port 102

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

5.3 Medium

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

77.1%

JSON

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.

Affected configurations

NVD

Node

siemenssimatic_s7-1500_cpu_firmwareMatch1.8.2

AND

siemenssimatic_s7-1511-1_pn_cpuMatch-

siemenssimatic_s7-1511c-1_pn_cpuMatch-

siemenssimatic_s7-1511f-1_pn_cpuMatch-

siemenssimatic_s7-1512c-1_pn_cpuMatch-

siemenssimatic_s7-1513-1_pn_cpuMatch-

siemenssimatic_s7-1513f-1_pn_cpuMatch-

siemenssimatic_s7-1515-2_pn_cpuMatch-

siemenssimatic_s7-1515f-2_pn_cpuMatch-

siemenssimatic_s7-1516-3_pn\/dp_cpuMatch-

siemenssimatic_s7-1516f-3_pn\/dp_cpuMatch-

siemenssimatic_s7-1517-3_pn\/dp_cpuMatch-

siemenssimatic_s7-1517f-3_pn\/dp_cpuMatch-

siemenssimatic_s7-1518-4_pn\/dp_cpuMatch-

siemenssimatic_s7-1518f-4_pn\/dp_cpuMatch-

CPENameOperatorVersion
siemens:simatic_s7-1500_cpu_firmwaresiemens simatic s7-1500 cpu firmwareeq1.8.2

CPE	Name	Operator	Version
siemens:simatic_s7-1500_cpu_firmware	siemens simatic s7-1500 cpu firmware	eq	1.8.2

References

www.securityfocus.com/bid/83110

www.securitytracker.com/id/1034954

www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-253230.pdf

cert-portal.siemens.com/productcert/pdf/ssa-253230.pdf

ics-cert.us-cert.gov/advisories/ICSA-16-040-02

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

5.3 Medium

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

77.1%

JSON

Related for CVE-2016-2201

nvd1 nessus2 prion1 cvelist1 ics1