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IcscertCVE-2021-22645

HistoryFeb 23, 2021 - 4:15 a.m.

CVE-2021-22645

2021-02-2304:15:14

CWE-357

icscert

web.nvd.nist.gov

cve-2021-22645

luxion keyshot

remote code execution

vulnerability

.bip documents

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

37.0%

JSON

Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer versions prior to 10.1, Luxion KeyShot Network Rendering versions prior to 10.1, and Luxion KeyVR versions prior to 10.1 are vulnerable to an attack because the .bip documents display a “load” command, which can be pointed to a .dll from a remote network share. As a result, the .dll entry point can be executed without sufficient UI warning.

Affected configurations

Nvd

Node

luxionkeyshotRange<10.1

luxionkeyshot_network_renderingRange<10.1

luxionkeyshot_viewerRange<10.1

luxionkeyvrRange<10.1

Node

siemenssolid_edge_se2020_firmware

AND

siemenssolid_edge_se2020Match-

Node

siemenssolid_edge_se2021_firmware

AND

siemenssolid_edge_se2021Match-

VendorProductVersionCPE
luxionkeyshot*cpe:2.3:a:luxion:keyshot:*:*:*:*:*:*:*:*
luxionkeyshot_network_rendering*cpe:2.3:a:luxion:keyshot_network_rendering:*:*:*:*:*:*:*:*
luxionkeyshot_viewer*cpe:2.3:a:luxion:keyshot_viewer:*:*:*:*:*:*:*:*
luxionkeyvr*cpe:2.3:a:luxion:keyvr:*:*:*:*:*:*:*:*
siemenssolid_edge_se2020_firmware*cpe:2.3:o:siemens:solid_edge_se2020_firmware:*:*:*:*:*:*:*:*
siemenssolid_edge_se2020-cpe:2.3:h:siemens:solid_edge_se2020:-:*:*:*:*:*:*:*
siemenssolid_edge_se2021_firmware*cpe:2.3:o:siemens:solid_edge_se2021_firmware:*:*:*:*:*:*:*:*
siemenssolid_edge_se2021-cpe:2.3:h:siemens:solid_edge_se2021:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
luxion	keyshot	*	cpe:2.3:a:luxion:keyshot::::::::
luxion	keyshot_network_rendering	*	cpe:2.3:a:luxion:keyshot_network_rendering::::::::
luxion	keyshot_viewer	*	cpe:2.3:a:luxion:keyshot_viewer::::::::
luxion	keyvr	*	cpe:2.3:a:luxion:keyvr::::::::
siemens	solid_edge_se2020_firmware	*	cpe:2.3:o:siemens:solid_edge_se2020_firmware::::::::
siemens	solid_edge_se2020	-	cpe:2.3:h:siemens:solid_edge_se2020:-:::::::*
siemens	solid_edge_se2021_firmware	*	cpe:2.3:o:siemens:solid_edge_se2021_firmware::::::::
siemens	solid_edge_se2021	-	cpe:2.3:h:siemens:solid_edge_se2021:-:::::::*

CNA Affected

[
  {
    "product": "Luxion KeyShot",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "versions prior to 10.1"
      }
    ]
  },
  {
    "product": "Luxion KeyShot Viewer",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "versions prior to 10.1"
      }
    ]
  },
  {
    "product": "Luxion KeyShot Network Rendering",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "versions prior to 10.1"
      }
    ]
  },
  {
    "product": "Luxion KeyVR",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "versions prior to 10.1"
      }
    ]
  }
]

References

cert-portal.siemens.com/productcert/pdf/ssa-231216.pdf

us-cert.cisa.gov/ics/advisories/icsa-21-035-01

www.zerodayinitiative.com/advisories/ZDI-21-323/

Social References

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

37.0%

JSON

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