CVE-2021-20699
Summary
| CVE | CVE-2021-20699 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-06-07 14:15:00 UTC |
| Updated | 2023-11-07 03:29:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-77 | CWE-120
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Sharp-nec-display | C651q | - | All | All | All |
| Operating System | Sharp-nec-display | C651q Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | C751q | - | All | All | All |
| Operating System | Sharp-nec-display | C751q Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | C861q | - | All | All | All |
| Operating System | Sharp-nec-display | C861q Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | C981q | - | All | All | All |
| Operating System | Sharp-nec-display | C981q Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | P654q | - | All | All | All |
| Operating System | Sharp-nec-display | P654q Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | P754q | - | All | All | All |
| Operating System | Sharp-nec-display | P754q Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | Un462a | - | All | All | All |
| Operating System | Sharp-nec-display | Un462a Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | Un462va | - | All | All | All |
| Operating System | Sharp-nec-display | Un462va Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | Un492s | - | All | All | All |
| Operating System | Sharp-nec-display | Un492s Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | Un492vs | - | All | All | All |
| Operating System | Sharp-nec-display | Un492vs Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | Un552 | - | All | All | All |
| Hardware | Sharp-nec-display | Un552a | - | All | All | All |
| Operating System | Sharp-nec-display | Un552a Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | Un552s | - | All | All | All |
| Operating System | Sharp-nec-display | Un552s Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | Un552v | - | All | All | All |
| Hardware | Sharp-nec-display | Un552vs | - | All | All | All |
| Operating System | Sharp-nec-display | Un552vs Firmware | All | All | All | All |
| Operating System | Sharp-nec-display | Un552v Firmware | All | All | All | All |
| Operating System | Sharp-nec-display | Un552 Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | Ux552s | - | All | All | All |
| Operating System | Sharp-nec-display | Ux552s Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | V554q | - | All | All | All |
| Operating System | Sharp-nec-display | V554q Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | V654q | - | All | All | All |
| Operating System | Sharp-nec-display | V654q Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | V754q | - | All | All | All |
| Operating System | Sharp-nec-display | V754q Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | V864q | - | All | All | All |
| Operating System | Sharp-nec-display | V864q Firmware | All | All | All | All |
| Hardware | Sharp-nec-display | V964q | - | All | All | All |
| Operating System | Sharp-nec-display | V964q Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | C431 | - | All | All | All |
| Operating System | Sharp-nec-displays | C431 Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | C501 | - | All | All | All |
| Operating System | Sharp-nec-displays | C501 Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | C551 | - | All | All | All |
| Operating System | Sharp-nec-displays | C551 Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | C651q | - | All | All | All |
| Operating System | Sharp-nec-displays | C651q Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | C751q | - | All | All | All |
| Operating System | Sharp-nec-displays | C751q Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | C861q | - | All | All | All |
| Operating System | Sharp-nec-displays | C861q Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | C981q | - | All | All | All |
| Operating System | Sharp-nec-displays | C981q Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | P404 | - | All | All | All |
| Operating System | Sharp-nec-displays | P404 Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | P484 | - | All | All | All |
| Operating System | Sharp-nec-displays | P484 Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | P554 | - | All | All | All |
| Operating System | Sharp-nec-displays | P554 Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | P654q | - | All | All | All |
| Operating System | Sharp-nec-displays | P654q Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | P754q | - | All | All | All |
| Operating System | Sharp-nec-displays | P754q Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | Un462a | - | All | All | All |
| Operating System | Sharp-nec-displays | Un462a Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | Un462va | - | All | All | All |
| Operating System | Sharp-nec-displays | Un462va Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | Un492s | - | All | All | All |
| Operating System | Sharp-nec-displays | Un492s Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | Un492vs | - | All | All | All |
| Operating System | Sharp-nec-displays | Un492vs Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | Un552 | - | All | All | All |
| Hardware | Sharp-nec-displays | Un552a | - | All | All | All |
| Operating System | Sharp-nec-displays | Un552a Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | Un552s | - | All | All | All |
| Operating System | Sharp-nec-displays | Un552s Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | Un552v | - | All | All | All |
| Hardware | Sharp-nec-displays | Un552vs | - | All | All | All |
| Operating System | Sharp-nec-displays | Un552vs Firmware | All | All | All | All |
| Operating System | Sharp-nec-displays | Un552v Firmware | All | All | All | All |
| Operating System | Sharp-nec-displays | Un552 Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | Ux552 | - | All | All | All |
| Hardware | Sharp-nec-displays | Ux552s | - | All | All | All |
| Operating System | Sharp-nec-displays | Ux552s Firmware | All | All | All | All |
| Operating System | Sharp-nec-displays | Ux552 Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | V404 | - | All | All | All |
| Hardware | Sharp-nec-displays | V404-t | - | All | All | All |
| Operating System | Sharp-nec-displays | V404-t Firmware | All | All | All | All |
| Operating System | Sharp-nec-displays | V404 Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | V484 | - | All | All | All |
| Hardware | Sharp-nec-displays | V484-t | - | All | All | All |
| Operating System | Sharp-nec-displays | V484-t Firmware | All | All | All | All |
| Operating System | Sharp-nec-displays | V484 Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | V554 | - | All | All | All |
| Hardware | Sharp-nec-displays | V554-t | - | All | All | All |
| Operating System | Sharp-nec-displays | V554-t Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | V554q | - | All | All | All |
| Operating System | Sharp-nec-displays | V554q Firmware | All | All | All | All |
| Operating System | Sharp-nec-displays | V554 Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | V654q | - | All | All | All |
| Operating System | Sharp-nec-displays | V654q Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | V754q | - | All | All | All |
| Operating System | Sharp-nec-displays | V754q Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | V864q | - | All | All | All |
| Operating System | Sharp-nec-displays | V864q Firmware | All | All | All | All |
| Hardware | Sharp-nec-displays | V984q | - | All | All | All |
| Operating System | Sharp-nec-displays | V984q Firmware | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Vulnerabilities in public displays | Sharp NEC Display Solutions | www.sharp-nec-displays.com | ||
| JVN#42866574: Multiple vulnerabilities in Sharp NEC Display Solutions' public displays | JVN | jvn.jp | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.