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SiemensCVE-2021-44014

HistoryDec 14, 2021 - 12:15 p.m.

CVE-2021-44014

2021-12-1412:15:10

CWE-416

siemens

web.nvd.nist.gov

cve-2021-44014

jt open

jt utilities

solid edge

use-after-free

jt1001.dll

vulnerability

code execution

nvd

zdi-can-15057

zdi-can-19081

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

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

0.001

Percentile

50.2%

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 a use-after-free vulnerability that could be triggered while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-15057, ZDI-CAN-19081)

Affected configurations

Nvd

Node

siemensjt_open_toolkitRange<11.1.1.0

siemensjt_utilitiesRange<13.1.1.0

siemensjt2goRange<13.2.0.5

siemenssolid_edgeRange<se2023

siemensteamcenter_visualizationRange<13.2.0.5

VendorProductVersionCPE
siemensjt_open_toolkit*cpe:2.3:a:siemens:jt_open_toolkit:*:*:*:*:*:*:*:*
siemensjt_utilities*cpe:2.3:a:siemens:jt_utilities:*:*:*:*:*:*:*:*
siemensjt2go*cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:*
siemenssolid_edge*cpe:2.3:a:siemens:solid_edge:*:*:*:*:*:*:*:*
siemensteamcenter_visualization*cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
siemens	jt_open_toolkit	*	cpe:2.3:a:siemens:jt_open_toolkit::::::::
siemens	jt_utilities	*	cpe:2.3:a:siemens:jt_utilities::::::::
siemens	jt2go	*	cpe:2.3:a:siemens:jt2go::::::::
siemens	solid_edge	*	cpe:2.3:a:siemens:solid_edge::::::::
siemens	teamcenter_visualization	*	cpe:2.3:a:siemens:teamcenter_visualization::::::::

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"
  }
]

References

cert-portal.siemens.com/productcert/pdf/ssa-595101.pdf

cert-portal.siemens.com/productcert/pdf/ssa-936212.pdf

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

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

0.001

Percentile

50.2%

JSON

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