CVE-2021-38434

CVSS V2 Medium 6.8 CVSS V3 High 7.8
Description
FATEK Automation WinProladder versions 3.30 and prior lacks proper validation of user-supplied data when parsing project files, which could result in an unexpected sign extension. An attacker could leverage this vulnerability to execute arbitrary code.
Overview
  • CVE ID
  • CVE-2021-38434
  • Assigner
  • ics-cert@hq.dhs.gov
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-10-18T13:15:09
  • Last Modified Date
  • 2021-10-21T20:36:01
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:fatek:winproladder:*:*:*:*:*:*:*:* 1 OR 3.30
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://us-cert.cisa.gov/ics/advisories/icsa-21-280-06 Third Party Advisory US Government Resource
History
Created Old Value New Value Data Type Notes
2022-05-10 06:50:10 Added to TrackCVE
2022-12-05 12:32:23 2021-10-18T13:15Z 2021-10-18T13:15:09 CVE Published Date updated
2022-12-05 12:32:23 2021-10-21T20:36:01 CVE Modified Date updated
2022-12-05 12:32:23 Analyzed Vulnerability Status updated