CVE-2016-9154

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
Siemens Desigo PX Web modules PXA40-W0, PXA40-W1, PXA40-W2 for Desigo PX automation controllers PXC00-E.D, PXC50-E.D, PXC100-E.D, PXC200-E.D (All firmware versions < V6.00.046) and Desigo PX Web modules PXA30-W0, PXA30-W1, PXA30-W2 for Desigo PX automation controllers PXC00-U, PXC64-U, PXC128-U (All firmware versions < V6.00.046) use a pseudo random number generator with insufficient entropy to generate certificates for HTTPS, potentially allowing remote attackers to reconstruct the corresponding private key.
Overview
  • CVE ID
  • CVE-2016-9154
  • Assigner
  • productcert@siemens.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2016-12-23T05:59:00
  • Last Modified Date
  • 2019-10-09T23:20:20
Weakness Enumerations
CWE URL
CWE-332 http://cwe.mitre.org/data/definitions/332.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:siemens:desigo_web_module_pxa30-w0_firmware:*:*:*:*:*:*:*:* 1 OR 6.00.00
cpe:2.3:a:siemens:desigo_web_module_pxa30-w1_firmware:*:*:*:*:*:*:*:* 1 OR 6.00.00
cpe:2.3:a:siemens:desigo_web_module_pxa30-w2_firmware:*:*:*:*:*:*:*:* 1 OR 6.00.00
cpe:2.3:a:siemens:desigo_web_module_pxa40-w0_firmware:*:*:*:*:*:*:*:* 1 OR 6.00.00
cpe:2.3:a:siemens:desigo_web_module_pxa40-w1_firmware:*:*:*:*:*:*:*:* 1 OR 6.00.00
cpe:2.3:a:siemens:desigo_web_module_pxa40-w2_firmware:*:*:*:*:*:*:*:* 1 OR 6.00.00
cpe:2.3:h:siemens:desigo_web_module_pxa30-w0:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:siemens:desigo_web_module_pxa30-w1:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:siemens:desigo_web_module_pxa30-w2:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:siemens:desigo_web_module_pxa40-w0:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:siemens:desigo_web_module_pxa40-w1:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:siemens:desigo_web_module_pxa40-w2:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-856492.pdf Mitigation Vendor Advisory
http://www.securityfocus.com/bid/94962 Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-16-355-01 Third Party Advisory US Government Resource
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-9154
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9154
History
Created Old Value New Value Data Type Notes
2022-05-10 17:13:46 Added to TrackCVE
2022-12-02 12:34:38 2016-12-23T05:59Z 2016-12-23T05:59:00 CVE Published Date updated
2022-12-02 12:34:38 2019-10-09T23:20:20 CVE Modified Date updated
2022-12-02 12:34:38 Modified Vulnerability Status updated