CVE-2019-10920

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Project data stored on the device, which is accessible via port 10005/tcp, can be decrypted due to a hardcoded encryption key. The security vulnerability could be exploited by an unauthenticated attacker with network access to port 10005/tcp. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality of the device. At the time of advisory publication no public exploitation of this security vulnerability was known.
Overview
  • CVE ID
  • CVE-2019-10920
  • Assigner
  • productcert@siemens.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-05-14T20:29:02
  • Last Modified Date
  • 2022-01-04T18:10:56
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:siemens:logo\!8_bm_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:siemens:logo\!8_bm_firmware:*:*:*:*:*:*:*:* 1 OR 8.3
cpe:2.3:h:siemens:logo\!8_bm:*:*:*:*:*:*:*:* 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
  • 3.1
  • Vector String
  • CVSS:3.1/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
History
Created Old Value New Value Data Type Notes
2022-05-10 06:39:01 Added to TrackCVE
2022-12-03 20:39:16 2019-05-14T20:29Z 2019-05-14T20:29:02 CVE Published Date updated
2022-12-03 20:39:16 2022-01-04T18:10:56 CVE Modified Date updated
2022-12-03 20:39:16 Analyzed Vulnerability Status updated