An unauthenticated and remote adversary can consume all of the device's CPU due to crafted HTTP requests sent to SMA100 /fileshare/sonicfiles/sonicfiles resulting in a loop with unreachable exit condition. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.
References
Link | Resource |
---|---|
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026 | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: sonicwall
Published: 2021-12-08T09:55:24
Updated: 2021-12-08T09:55:24
Reserved: 2020-12-17T00:00:00
Link: CVE-2021-20041
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-12-08T10:15:08.003
Modified: 2021-12-10T21:59:54.930
Link: CVE-2021-20041
JSON object: View
Redhat Information
No data.
CWE