CVE-2020-25234

CVSS V2 Low 3.6 CVSS V3 High 7.7
Description
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3), LOGO! Soft Comfort (All versions < V8.3). The LOGO! program files generated and used by the affected components offer the possibility to save user-defined functions (UDF) in a password protected way. This protection is implemented in the software that displays the information. An attacker could reverse engineer the UDFs directly from stored program files.
Overview
  • CVE ID
  • CVE-2020-25234
  • Assigner
  • productcert@siemens.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-12-14T21:15:20
  • Last Modified Date
  • 2020-12-16T15:48:06
Weakness Enumerations
CWE URL
CWE-321 http://cwe.mitre.org/data/definitions/321.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
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:L/AC:L/Au:N/C:P/I:P/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 3.6
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.7
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.5
  • Impact Score
  • 5.2
References
Reference URL Reference Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-480824.pdf Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-25234
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25234
History
Created Old Value New Value Data Type Notes
2022-05-10 07:30:05 Added to TrackCVE
2022-12-05 18:13:40 2020-12-14T21:15Z 2020-12-14T21:15:20 CVE Published Date updated
2022-12-05 18:13:40 2020-12-16T15:48:06 CVE Modified Date updated
2022-12-05 18:13:40 Analyzed Vulnerability Status updated