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cve[email protected]CVE-2021-20698
HistoryJun 07, 2021 - 2:15 p.m.

CVE-2021-20698

2021-06-0714:15:07
web.nvd.nist.gov
29
3
sharp nec displays
cve-2021-20698
security vulnerability
remote code execution
root privileges
nvd

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

60.8%

Sharp NEC Displays (UN462A R1.300 and prior to it, UN462VA R1.300 and prior to it, UN492S R1.300 and prior to it, UN492VS R1.300 and prior to it, UN552A R1.300 and prior to it, UN552S R1.300 and prior to it, UN552VS R1.300 and prior to it, UN552 R1.300 and prior to it, UN552V R1.300 and prior to it, UX552S R1.300 and prior to it, UX552 R1.300 and prior to it, V864Q R2.000 and prior to it, C861Q R2.000 and prior to it, P754Q R2.000 and prior to it, V754Q R2.000 and prior to it, C751Q R2.000 and prior to it, V984Q R2.000 and prior to it, C981Q R2.000 and prior to it, P654Q R2.000 and prior to it, V654Q R2.000 and prior to it, C651Q R2.000 and prior to it, V554Q R2.000 and prior to it, P404 R3.200 and prior to it, P484 R3.200 and prior to it, P554 R3.200 and prior to it, V404 R3.200 and prior to it, V484 R3.200 and prior to it, V554 R3.200 and prior to it, V404-T R3.200 and prior to it, V484-T R3.200 and prior to it, V554-T R3.200 and prior to it, C501 R2.000 and prior to it, C551 R2.000 and prior to it, C431 R2.000 and prior to it) allows an attacker to obtain root privileges and execute remote code by sending unintended parameters that contain specific characters in http request.

Affected configurations

NVD
Node
sharp-nec-displaysun462a_firmwareRanger1.300
AND
sharp-nec-displaysun462aMatch-
Node
sharp-nec-displaysun462va_firmwareRanger1.300
AND
sharp-nec-displaysun462vaMatch-
Node
sharp-nec-displaysun492s_firmwareRanger1.300
AND
sharp-nec-displaysun492sMatch-
Node
sharp-nec-displaysun492vs_firmwareRanger1.300
AND
sharp-nec-displaysun492vsMatch-
Node
sharp-nec-displaysun552a_firmwareRanger1.300
AND
sharp-nec-displaysun552aMatch-
Node
sharp-nec-displaysun552s_firmwareRanger1.300
AND
sharp-nec-displaysun552sMatch-
Node
sharp-nec-displaysun552vs_firmwareRanger1.300
AND
sharp-nec-displaysun552vsMatch-
Node
sharp-nec-displaysun552Match-
AND
sharp-nec-displaysun552_firmwareRanger1.300
Node
sharp-nec-displaysun552vMatch-
AND
sharp-nec-displaysun552v_firmwareRanger1.300
Node
sharp-nec-displaysux552sMatch-
AND
sharp-nec-displaysux552s_firmwareRanger1.300
Node
sharp-nec-displaysux552Match-
AND
sharp-nec-displaysux552_firmwareRanger1.300
Node
sharp-nec-displaysv864qMatch-
AND
sharp-nec-displaysv864q_firmwareRanger2.000
Node
sharp-nec-displaysc861qMatch-
AND
sharp-nec-displaysc861q_firmwareRanger2.000
Node
sharp-nec-displaysp754qMatch-
AND
sharp-nec-displaysp754q_firmwareRanger2.000
Node
sharp-nec-displaysv754qMatch-
AND
sharp-nec-displaysv754q_firmwareRanger2.000
Node
sharp-nec-displaysc751q_firmwareRanger2.000
AND
sharp-nec-displaysc751qMatch-
Node
sharp-nec-displaysv984q_firmwareRanger2.000
AND
sharp-nec-displaysv984qMatch-
Node
sharp-nec-displaysc981q_firmwareRanger2.000
AND
sharp-nec-displaysc981qMatch-
Node
sharp-nec-displaysp654q_firmwareRanger2.000
AND
sharp-nec-displaysp654qMatch-
Node
sharp-nec-displaysv654q_firmwareRanger2.000
AND
sharp-nec-displaysv654qMatch-
Node
sharp-nec-displaysc651q_firmwareRanger2.000
AND
sharp-nec-displaysc651qMatch-
Node
sharp-nec-displaysv554q_firmwareRanger2.000
AND
sharp-nec-displaysv554qMatch-
Node
sharp-nec-displaysp404_firmwareRanger3.201
AND
sharp-nec-displaysp404Match-
Node
sharp-nec-displaysp484_firmwareRanger3.201
AND
sharp-nec-displaysp484Match-
Node
sharp-nec-displaysp554_firmwareRanger3.201
AND
sharp-nec-displaysp554Match-
Node
sharp-nec-displaysv404_firmwareRanger3.201
AND
sharp-nec-displaysv404Match-
Node
sharp-nec-displaysv484_firmwareRanger3.201
AND
sharp-nec-displaysv484Match-
Node
sharp-nec-displaysv554_firmwareRanger3.201
AND
sharp-nec-displaysv554Match-
Node
sharp-nec-displaysv404-t_firmwareRanger3.201
AND
sharp-nec-displaysv404-tMatch-
Node
sharp-nec-displaysv484-t_firmwareRanger3.201
AND
sharp-nec-displaysv484-tMatch-
Node
sharp-nec-displaysv554-t_firmwareRanger3.201
AND
sharp-nec-displaysv554-tMatch-
Node
sharp-nec-displaysc501_firmwareRanger2.000
AND
sharp-nec-displaysc501Match-
Node
sharp-nec-displaysc551_firmwareRanger2.000
AND
sharp-nec-displaysc551Match-
Node
sharp-nec-displaysc431_firmwareRanger2.000
AND
sharp-nec-displaysc431Match-

CNA Affected

[
  {
    "product": "Sharp NEC Displays",
    "vendor": "Sharp NEC Display Solutions, Ltd.",
    "versions": [
      {
        "status": "affected",
        "version": "UN462A R1.300 and prior to it, UN462VA R1.300 and prior to it, UN492S R1.300 and prior to it, UN492VS R1.300 and prior to it, UN552A R1.300 and prior to it, UN552S R1.300 and prior to it, UN552VS R1.300 and prior to it, UN552 R1.300 and prior to it, UN552V R1.300 and prior to it, UX552S R1.300 and prior to it, UX552 R1.300 and prior to it, V864Q R2.000 and prior to it, C861Q R2.000 and prior to it, P754Q R2.000 and prior to it, V754Q R2.000 and prior to it, C751Q R2.000 and prior to it, V984Q R2.000 and prior to it, C981Q R2.000 and prior to it, P654Q R2.000 and prior to it, V654Q R2.000 and prior to it, C651Q R2.000 and prior to it, V554Q R2.000 and prior to it, P404 R3.200 and prior to it, P484 R3.200 and prior to it, P554 R3.200 and prior to it, V404 R3.200 and prior to it, V484 R3.200 and prior to it, V554 R3.200 and prior to it, V404-T R3.200 and prior to it, V484-T R3.200 and prior to it, V554-T R3.200 and prior to it, C501 R2.000 and prior to it, C551 R2.000 and prior to it, C431 R2.000 and prior to it"
      }
    ]
  }
]

Social References

More

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

60.8%

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