9.8
CVSSv3

CVE-2021-20699

Published: 07/06/2021 Updated: 07/11/2023
CVSS v2 Base Score: 10 | Impact Score: 10 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 891
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

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 a buffer overflow and to execute remote code by sending long parameters that contains specific characters in http request.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

sharp-nec-displays un462a_firmware

sharp-nec-displays un462va_firmware

sharp-nec-displays un492s_firmware

sharp-nec-displays un492vs_firmware

sharp-nec-displays un552a_firmware

sharp-nec-displays un552s_firmware

sharp-nec-displays un552vs_firmware

sharp-nec-displays un552_firmware

sharp-nec-displays un552v_firmware

sharp-nec-displays ux552s_firmware

sharp-nec-displays ux552_firmware

sharp-nec-displays v864q_firmware

sharp-nec-displays c861q_firmware

sharp-nec-displays p754q_firmware

sharp-nec-displays v754q_firmware

sharp-nec-displays c751q_firmware

sharp-nec-displays v984q_firmware

sharp-nec-displays c981q_firmware

sharp-nec-displays p654q_firmware

sharp-nec-displays v654q_firmware

sharp-nec-displays c651q_firmware

sharp-nec-displays v554q_firmware

sharp-nec-displays p404_firmware

sharp-nec-displays p484_firmware

sharp-nec-displays p554_firmware

sharp-nec-displays v404_firmware

sharp-nec-displays v484_firmware

sharp-nec-displays v554_firmware

sharp-nec-displays v404-t_firmware

sharp-nec-displays v484-t_firmware

sharp-nec-displays v554-t_firmware

sharp-nec-displays c501_firmware

sharp-nec-displays c551_firmware

sharp-nec-displays c431_firmware