CVE-2021-38406 Delta Electronics DOPSoft 2 Out-of-Bounds Write

2021-09-1718:54:29

CWE-787

icscert

www.cve.org

delta electronics

dopsoft 2

out-of-bounds write

version 2.00.07

vulnerability

code execution

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.88

Percentile

98.7%

JSON

Delta Electronic DOPSoft 2 (Version 2.00.07 and prior) lacks proper validation of user-supplied data when parsing specific project files. This could result in multiple out-of-bounds write instances. An attacker could leverage this vulnerability to execute code in the context of the current process.

CNA Affected

[
  {
    "product": "DOPSoft 2",
    "vendor": "Delta Electronics",
    "versions": [
      {
        "lessThanOrEqual": "2.00.07",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]