CVE-2021-20024
Severity Score
8.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Multiple Out-of-Bound read vulnerability in SonicWall Switch when handling LLDP Protocol allows an attacker to cause a system instability or potentially read sensitive information from the memory locations.
Múltiples vulnerabilidades de lectura fuera de límites en SonicWall Switch cuando se maneja el protocolo LLDP permite a un atacante causar una inestabilidad del sistema o leer potencialmente información confidencial de las ubicaciones de memoria
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-12-17 CVE Reserved
- 2021-07-09 CVE Published
- 2024-03-24 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0011 | 2021-07-16 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Sonicwall Search vendor "Sonicwall" | Switch Search vendor "Sonicwall" for product "Switch" | <= 1.0.0.5-16 Search vendor "Sonicwall" for product "Switch" and version " <= 1.0.0.5-16" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Sws12-10fpoe Search vendor "Sonicwall" for product "Sws12-10fpoe" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Switch Search vendor "Sonicwall" for product "Switch" | <= 1.0.0.5-16 Search vendor "Sonicwall" for product "Switch" and version " <= 1.0.0.5-16" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Sws12-8 Search vendor "Sonicwall" for product "Sws12-8" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Switch Search vendor "Sonicwall" for product "Switch" | <= 1.0.0.5-16 Search vendor "Sonicwall" for product "Switch" and version " <= 1.0.0.5-16" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Sws12-8poe Search vendor "Sonicwall" for product "Sws12-8poe" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Switch Search vendor "Sonicwall" for product "Switch" | <= 1.0.0.5-16 Search vendor "Sonicwall" for product "Switch" and version " <= 1.0.0.5-16" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Sws14-24 Search vendor "Sonicwall" for product "Sws14-24" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Switch Search vendor "Sonicwall" for product "Switch" | <= 1.0.0.5-16 Search vendor "Sonicwall" for product "Switch" and version " <= 1.0.0.5-16" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Sws14-24fpoe Search vendor "Sonicwall" for product "Sws14-24fpoe" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Switch Search vendor "Sonicwall" for product "Switch" | <= 1.0.0.5-16 Search vendor "Sonicwall" for product "Switch" and version " <= 1.0.0.5-16" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Sws14-48 Search vendor "Sonicwall" for product "Sws14-48" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Switch Search vendor "Sonicwall" for product "Switch" | <= 1.0.0.5-16 Search vendor "Sonicwall" for product "Switch" and version " <= 1.0.0.5-16" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Sws14-48fpoe Search vendor "Sonicwall" for product "Sws14-48fpoe" | - | - |
Safe
|