CVE-2021-44002

2021-12-1412:06:41

CWE-787

siemens

www.cve.org

jt open

jt utilities

solid edge

out of bounds write

allocated structure

attack execution

zdi-can-15058

zdi-can-19076

zdi-can-19077

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/E:P/RL:O/RC:C

EPSS

0.001

Percentile

40.1%

JSON

A vulnerability has been identified in JT Open (All versions < V11.1.1.0), JT Utilities (All versions < V13.1.1.0), Solid Edge (All versions < V2023). The Jt1001.dll contains an out of bounds write past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-15058, ZDI-CAN-19076, ZDI-CAN-19077)

CNA Affected

[
  {
    "vendor": "Siemens",
    "product": "JT Open",
    "versions": [
      {
        "version": "All versions < V11.1.1.0",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "JT Utilities",
    "versions": [
      {
        "version": "All versions < V13.1.1.0",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "Solid Edge",
    "versions": [
      {
        "version": "All versions < V2023",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]