A buffer overflow vulnerability in SonicOS allows a remote attacker to cause a Denial of Service (DoS) by sending a specially crafted request. This vulnerability affects SonicOS Gen5, Gen6, Gen7 platforms, and SonicOSv virtual firewalls.
Attack Vector Network
Attack Complexity Low
Privileges Required None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
User Interaction None
No CVSS v3.0
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
AV:N/AC:L/Au:N/C:N/I:N/A:P
Vendors | Products |
---|---|
Sonicwall |
|
Configuration 1 [-]
AND |
|
Configuration 2 [-]
AND |
|
Configuration 3 [-]
AND |
|
Configuration 4 [-]
AND |
|
Configuration 5 [-]
AND |
|
Configuration 6 [-]
AND |
|
Configuration 7 [-]
AND |
|
Configuration 8 [-]
AND |
|
References
Link | Resource |
---|---|
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0016 | Mitigation Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: sonicwall
Published: 2021-06-14T22:30:11
Updated: 2021-06-14T22:30:11
Reserved: 2020-12-17T00:00:00
Link: CVE-2021-20027
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-06-14T23:15:07.473
Modified: 2021-09-13T10:39:22.633
Link: CVE-2021-20027
JSON object: View
Redhat Information
No data.
CWE